跟蹤練習(xí):
A)用現(xiàn)在完成時(shí)態(tài)填空。
1. He _________ (buy) a present for you.
2. I _________ (come) back from school.
B) 按要求改寫下列各句。
3. They have won the game.(改為否定句)
__________________________________
4. I have told him the news.
(變?yōu)橐话阋蓡柧?并作肯定和否定回答)
__________________________________
5. She’s read the book twice.(改為反意疑問句)
She’s read the book twice, _______________?
Key: 1. has bought 2. have come 3. They haven’t won the game.
4. Have you told him the news? Yes, I have./No, I haven’t. 5. hasn’t sh
A)用現(xiàn)在完成時(shí)態(tài)填空。
1. He _________ (buy) a present for you.
2. I _________ (come) back from school.
B) 按要求改寫下列各句。
3. They have won the game.(改為否定句)
__________________________________
4. I have told him the news.
(變?yōu)橐话阋蓡柧?并作肯定和否定回答)
__________________________________
5. She’s read the book twice.(改為反意疑問句)
She’s read the book twice, _______________?
Key: 1. has bought 2. have come 3. They haven’t won the game.
4. Have you told him the news? Yes, I have./No, I haven’t. 5. hasn’t sh