Question

现在完成时填空，并做句型转变（肯定，否定，一般疑问句，肯定否定回答）

现在完成时填空，并做句型转变（肯定，否定，一般疑问句，肯定否定回答）
1·she__________study English for 5 years.

2`he_______already _______(be) have for ten years.

3`They_______(know)me since 1990.
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Answer 1

1·she（ has studied ) English for 5 years.

she hasn't studied English for 5 years.

Has she studied English for 5 years?
Yes, she has .
No, she hasn't.

2`he( has ) already ( been ) there for ten years.

he hasn't been there for ten years yet .

Has he been there for ten years yet ?
Yes, he has .
No, he hasn't.

3`They (hasve known )me since 1990.

They haven't known me since 1990.

Have they known you since 1990?
Ye, they have.
No, they haven't.

加油！不明白再问！如果帮到你，请采纳，谢谢！

Answer 2

1、 has studied 2、has been here 3、 has known