第1个回答 2012-09-09
1.That teddy bears must be Ben's, he is the only child of his home
2.may be Mary's
3.couldn't have gone to Shanghai,I saw him in the moring todoy
4.whose magazine is Tom's
5.There were something strange happened
6.could be running exercise
7.that might have happend
8.used to swim
9.must be somebody singing
10.escaped from
非标答,我只是一个高三生按照自己的理解写的,你自己参考吧....
第2个回答 2012-09-09
1. This doll bear must be Ben's, who is the only child of his family.
2. might be Mary's.
3. can't have gone to Shanghai, because I saw him this morning.
4.Whose magzine ;
is Jack's.
5. Something strange have happened
6. may be jogging for exercise
7. has happened
8. used to swim
9.must be someone singing
10. have runned away from