依提示用现在完成式造句.1.we/already/buy/thetickets/forA-Mei'sconcert/.2.I/just/arrive/theairport/.3.they/notsweep/theclassroo

Question

依提示用现在完成式造句.
1.we / already / buy / the tickets / for A-Mei's concert/.
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2.I / just / arrive / the airport / .
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3.they / not sweep / the classroom / yet /.
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4.she / not listen to / the CD / yet /.
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5.the cat / almost / catch / the mouse /
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6.he / just leave his house /
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Answer 1

1.we have already bought the tickets for A-Mei's concert 2,I just have arrived at the airport3 They haven't swept the classroom yet 4.she hasn't listened to teh CD yet5 Has the cat almost caught the m...