急：跪求解答题目 英语高手请进
1. “_________ you __________ (have) lunch ?” “Yes.”
“When ________ you __________ (have) it?”“I ____________ (have) it at 12:00.”
2. “_________ you __________ (write) a letter to your aunt yet?”
“Yes, I ___________. I ________________ (write) one last week.”
3. “_________ he ___________ (finish) his homework?” “Not yet.”
4. “_________ they ever __________ (be) abroad?” “Yes, just once.”
5. Your father _________ just ___________ (finish) his work.
6. Your father _________ (finish) his work just now.
7. Last term I __________ (learn) many English words.
8. They ____________ (not read) the interesting books yet.
9. He _____________ never ____________ (go) to the science museum.
10. ____________ you ever ____________ (drink) coke?
11. “____________ you _____________ (buy) a dictionary? “ “Yes, I __________ .”
“Where __________ you _____________ (buy) it?” “ I ___________ (buy) it in a bookstore.”
“When ___________ you _____________ (buy) it?” “ Yesterday.”
现在完成时练习题
一、翻译下列句子：
1. 你曾经吃过鱼和薯条吗？
2. 我刚刚丢了我的化学书。
3. 我以前从来没去过那个农场。
4. 他已经吃过午饭了。
5. 你已经看过这部电影了吗？
6. 我哥哥还没回来。
7. 我上星期看过这部电影。
8. 在1992年他住在这里。
9.这本字典我已买了三年了。
10.他离开中国三年了。
11.我认识他们五年了。
12.他们已去了美国五年了。
13.自从他搬到福州，他就住这儿了。
14.他们已经结婚10年。
15.我妹妹成为一个大学生已经三年。
16.这会已开了多长时间了？
17.这门已经关了两天了。
18.我入团2年了。
