【推荐1】This ______ my book and here ______ your books. (be)

【推荐2】I can’t count the monkeys because they ________（jump）all the time.

【推荐3】________ the children ________ (swim) in the hot spring (温泉) now?

【推荐1】“Don’t be ________________ (worry) about me, I’m able to take good care of myself”, the boy said to his parents.

【推荐2】Something is wrong with him. He looks ________ (worry).

【推荐3】Our parents are always _________ (worry) about our safety.

【推荐1】Please don't ______. Everything will be OK.

【推荐2】写出下列动词的过去式。
1. am____________
2. get____________
3. play____________
4. stop____________
5. climb____________
6. visit____________
7. worry____________
8. study____________
9. buy____________
10. fly____________

【推荐3】Don't ________(担心)   about your child. He can look after himself.

【推荐1】用所给动词的现在完成时填空。
1. Mrs Wang and Grandma _______ _______ to Beijing before. (be)
2. _______ you _______ enough money to buy the computer? (get)
3. They _______ _______ in Los Angeles for 5 years. (live)
4. Mrs. Li _______ _______ her suitcase yet. (not pack)
5. They ______ _______ some presents for Aunt Wendy and Uncle Tom. (buy)
6. How many cakes _______ your mum _______ for the party? (make)
7. He _______ _______ the watch for about 40 years. (have)
8. My father _______ _______ in the factory for 25 years. (work)

【推荐2】A. 根据句间及汉语提示完成单词。
1. What can we do to _________ （减少）water pollution.
2. The government still face very _________ （严重的）difficulty.
3. Do your parents _________ （允许）you to come home late after school?
4. They are doing a _________ （调查）these days.
5. Does this new energy _________ （产生）pollution?

【推荐3】—__________ _________ _________（你介意）putting your bike on the parking lot?
—Certainly not.