你应该认真做作业,尽量不要出错。
You should do your homework carefully, and try ------- -------- -------- mistaskes.
你看起来不高兴。什么事让你生气了?
You don't look happy. -------- ---------- you?
天气很冷。你要当心别感冒了。
It's very cold.You should ---------- -------- ---------- --------- --------- a cold.
小声点,汤姆!大家正在看电影。
----------- ------------- ----------- -------------,Tom. Everybody is watching a movie.
即使你是对的,你也不应该冲着老师大喊。
--------- ----------- you are right, you shouldn't shout at teacher.