情景交际。选择答案的序号填写在空格处。(每题2分，共10分)
A:_________?
B:I’ve got a cold.
A:_________?
B I played computer games.
A:________________.
BAll right. Thank you very much.
A____________.
（1）What did you do yesterday?
（2）What happened to you?
（3）Take this medcine ,drink a lot of water and do some exercise.
（4）You’re welcome.