Ⅰ. 用方框中所给单词的适当形式填空。
with stadium cage organize own
1. The zoo keeper cleans the to keep the animals in a clean environment.
2. The hotel provides guests free breakfast.
3. He is the of the bookstore.
4. The success of the event depends on good .
5. The football match will be held at the city .

1. cage(s) 2. with 3. owner
4. organization 5. stadium

Ⅱ. 用方框中所给短语的适当形式填空。
worth doing ever since be willing to help out most of all
1. I have been interested in painting I took an art class in primary school.
2. I like all fruits, but , I love strawberries because of their sweet taste.
3. Travelling is as it can broaden our horizons and enrich our knowledge.
4. My classmates help me when I have difficulties with my study.
5. He at the animal shelter for two months.

1. ever since 2. most of all 3. worth doing
4. are willing to 5. has helped out

Ⅲ. 按要求完成句子。
1. Tom has learnt a lot about teamwork by participating in charity projects.（改为一般疑问句）
Tom a lot about teamwork by participating in charity projects?
2. We are good friends. We became good friends last year.（用含 since 的现在完成时改写句子）
We good friends last year.
3. Jim joined the mountain climbing club two years ago.（改为同义句）
Jim the mountain climbing club for two years.
4. I bought a car two years ago.（用现在完成时改写句子）
I a car for .
5. He has volunteered in the animal shelter for three months.（对画线部分提问）
has he volunteered in the animal shelter?

1. Has; learnt 2. have been; since
3. has been in 4. have had; two years
5. How long