题目

五、下列句子中有一般过去时和现在完成时.选出现在完成时的句子,并填上have或者has：
1. I ________already listened to the news.
2. She ________typed your letters an hour ago.
3. He ________just cleaned his shoes.
4. They ________emptied the basket this morning.
5. Tom ________never been to Japan, but Lily was there in 1992.
6. Carol and Mary________ already painted that bookcase.
7. Mum ________already had a meal. She cooked it at 6 o’clock.
8. We ________ metin the park ten minute ago.
9. ________ youever been to U.S.A?
10. My mother__________turned on the TV half an hour ago.

提问时间：2020-10-16

答案

1 have
2 has
3 has
4 have
5 has
6 have
7 has
8 have
9 Have
10 has
方法：主语是第三人称单数时用has,其余人称用have
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