求助几道英语填空题

题目

求助几道英语填空题
用所给动词的适当形式填空
1.My brother __(come) to see me tomorrow.Possibly I __( watch) TV at home when he comes.
2.By the time you __(arrive) home,the baby__ (sleep) ,so don't make any noise when you come in.
3.Jack __(do) his homework at three o'clock tomorrow.
4.This time next year,I hope I __ (travel) around the world.

答案

1.will come am watching
2.arrive is sleeping
3was doing(过去的时间应该是过去式)
4,am travelling