Sonia, do you think you are differentfrom Linda —Yes. I’m ______ at drawing than her.

Judging from his IQ and his present state of study, he _____be admitted to Tsinghua University this yearif nothing special happens. [ ]

Mr Green stood up in defence of the 16-year-old boy，saying that he was not the one _____. [ ]

No one except Jack and Tom the answer.　　

When I was in trouble, my friends often ___ me a lot of help.