The sweater is too large for me, please show me a smaller _______.

Tom seems not so enthusiastic as he was two years ago. — Yes. He’s really reached a point in his career ______ he has to decide what to do next.

In the company many workers think that the rules are in need of revision (修订).

Could you help me out? — Yes. ___your teacher’s advice, in my opinion, and everythign will be OK.

____ the chat room ten minutes ago, you would have known what we were talking about! [ ]