1 . 今天比尔好像很开心。
Bill ________ _________ ________ very happy today.

2 . He seems _________ (be) unhappy because he lost his pen.

3 . 林丽在隔壁房间哭，她可能有什么问题吗？（完成译句）
Lin Li is crying in the next room. What ________ __________ be the problem?

4 . Kangkang seemed to be afraid of speaking English in public three years ago.(同义句转换)
___________________________________________________________________________________________.

5 . —What do you think of your hometown?
—It ________ to be much better than before. There are tall buildings everywhere.

A．feels

B．seems

C．looks

6 . The math problem ________ to be very difficult to work out.

7 . It seems that the man is a teacher.（改为同义句）
The man ________ ________ be a teacher.

8 . 他好像是个老师。
He ________ ________ ________ a teacher.

9 . 昨天这个教室里的每个人似乎都很高兴。
Everyone in the classroom ________ ________ be very happy yesterday.

10 . Sam didn’t seem ______ (be) happy today. But I don’t know why.