The keywords concerned in Q15 must be “Owen’s brother” and “study in Paris”.

From the question, we can assume that the answer must be a noun or a noun phrase.

The Sun-Rainbow was designed by Dan, Jonathan’s brother. Jonathan’s brother had studied gardening arts in Paris. Therefore, the answer for Q15 must be “gardening arts”.

The keywords concerned in Q16 must be “what” and “two hundred-year-old tree”.

From the question, we can assume that the answer must be a noun.

The speaker mentioned a pear tree with 200-year-old branches. The actual meaning behind this statement is the pear tree is 200 years old. Therefore, the answer for Q16 must be “(the) pear (tree)”.

The keyword concerned in Q17 must be “find the shop between the path and”.

From the question, we can assume that the answer must be a noun or a noun phrase.

The shop located between the path and the watermill is the place where visitors can buy Jonathan’s handbooks and souvenirs. Therefore, the answer for Q17 must be “(the) watermill”.

The keywords concerned in Q18 must be “in the snack bar” and “rest and get”.

From the question, we can assume that the answer must be a noun or a noun phrase.

Visitors can rest and have some refreshments in the snack bar. Therefore, the answer for Q18 must be “refreshments”.

The keyword concerned in Q19 must be “beautiful walk leading to”.

From the question, we can assume that the answer must be a noun or a noun phrase.

For any visitors who want to take a break, they can enjoy the lovely walk towards the River Cotton. In other words, there is a beautiful walk leading to the River Cotton. Therefore, the answer for Q19 must be “(the) River Cotton”.

The keywords concerned in Q20 must be “both strawberries and”, “local products promoted and marketed every year” and “events and festivals”.

From the question, we can assume that the answer must be a fruit.

Along with strawberries, grapes are local products that are promoted and marketed. Residents even hold festivals for grapes and strawberries. Therefore, the answer for Q20 must be “grapes”.

The keyword concerned in Q21 must be “get information”.

From the question, we can assume that the answer must be a noun or a noun phrase.

As all guidebooks of museums and galleries in the UK are stored in the London Museum, it can be considered to be the place to get all the information. Therefore, the answer for Q21 must be “(the) London Museum”.

The keywords concerned in Q22 must be “research methods”, “questionnaires” and “emails”.

From the question, we can assume that the answer must be a noun or a noun phrase.

Research methods include telephone interviews, questionnaires and emails. As “telephone interviews” is the only missing information, the answer for Q22 must be “telephone interviews”.

The keyword concerned in Q23 must be “total number of interviewees”.

From the question, we can assume that the answer must be a number.

The interviewees are split into three groups with thirty people for each group. Thus, the total number of interviewees should be ninety. Therefore, the answer for Q23 must be “90/ninety”.

The keyword concerned in Q24 must be “the compared objects of ceramic fair”.

From the question, we can assume that the answer must be nouns or noun phrases.

As they want to hold a ceramic exhibition, the two groups selected to compare and contrast are male and female. Therefore, the answer for Q24 must be “male and female”.

The keywords concerned in Q25 must be “countries” and “ceramic of”.

From the question, we can assume that the answer must be a country.

Besides Asia, Europe, Africa, Peru is nominated for its special and unique kind of ceramic that attracts many people’s attention. Therefore, the answer for Q25 must be “Peru”.

The keywords concerned in Q26 must be “on” and “of ceramic”.

From the question, we can assume that the answer must be a noun or a noun phrase.

The decoration embedded on the surface of the ceramic is compared with the artwork of the present time. Therefore, the answer for Q26 must be “(the) surface”.

The keyword concerned in Q27 must be “made ceramic from”.

From the question, we can assume that the answer must be a noun or a noun phrase.

The material used to make ceramic was local clay, just like mountain, lake and basement. Therefore, the answer for Q27 must be “local clay”.

The keywords concerned in Q28 must be “from” and “plants”.

From the question, we can assume that the answer must be an adjective.

The tone of color on the bottle was made from dried plants. Therefore, the answer for Q28 must be “dried”.

The keywords concerned in Q29 must be “made various colors” and “through a process of”.

From the question, we can assume that the answer must be a V-ing.

With dried plants, local natives dried and sorted the materials to get the tone they wanted. In other words, the natives made various colors through a process of sorting. Therefore, the answer for Q29 must be “sorting”.

The keyword concerned in Q30 must be “used by”.

From the question, we can assume that the answer must be a noun.

According to David, the colors at that time were enjoyed by the rich. Therefore, the answer for Q30 must be “the rich”.

The keywords concerned in Q31 must be “only” and “of people”.

From the question, we can assume that the answer must be a percentage.

The surprising fact mentioned here is that only 15% of British people collect waste. Therefore, the answer for Q31 must be “15%/ 15 percent”.

The keyword concerned in Q32 must be “waste emissions need to be dwindled”.

From the question, we can assume that the answer must be a percentage.

Due to this low percentage, the UK government insists that by 2012 the waste emission should be reduced by 45% compared with 2000. In other words, by 2012 the waste emissions need to be dwindled is 45% lower than in 2000. Therefore, the answer for Q32 must be “45%/ 45 percent”.

The keywords concerned in Q33 must be “two solutions” and “involving the”.

From the question, we can assume that the answer must be a noun or a noun phrase.

The abovementioned target is achieved via two means: the national green campaign and local flea markets. Therefore, the answer for Q33 must be “national green campaign”.

The keywords concerned in Q34 must be “flea market” and “referred to as”.

From the question, we can assume that the answer must be a noun or a noun phrase.

The flea market is also known as the swap meet. As the question only concerns the alternative name of the flea market, candidates do not need to care about the information that follows. Therefore, the answer for Q34 must be “swap meet”.