小题1: ---What was she doing when it began to rain heavily?
-- -She ____________________________________(正在帮妈妈做家务). (help)
小题2:. ---Do you know the disabled person?
---Yes. He is my neighbor. He _______________________(通过卖蔬菜和水果谋生). (by)
小题3: ---Have you heard from your parents?
---No, never. They often ____________________(给我打电话而不是给我写信). (instead)
小题4: ---I didn’t hear you come in just now
---That’s good. We _____________(尽量不去制造任何嗓音), for you are sleeping. (make)
小题5: ---What’s your dream?
---My dream is to be an engineer. And I’m sure that nothing can ___________________(阻止我使梦想成真). (stop)
小题6: ---Driving less, walking more is good for our health.
---So I _________________________(宁愿走一小时去上班也不愿考虑开车). (would)
小题7: ---Dave, do you have lots of friends?
---No. I only _____________________(和喜欢和我做同样事情的男孩交朋友). (same)
小题1:was helping her mother / mum (to) do / with housework/ chores
小题2:makes a living by selling vegetables and fruit
小题3:call me up instead of writing to me
小题4:tried not to make any noise
小题5:stop me (from) making my dream come true
小题6:would rather take an hour’s walk to work than consider / think about driving a car
小题7:make friends with a boy / boys who does / do the same things as me
题目分析：
小题1:根据问题可知下句应该用过去进行时回答，help sb do sth，帮助某人做某事，根据题意可知答案was helping her mother / mum (to) do / with housework/ chores
小题2:makes a living by doing靠什么谋生，可知用一般现在时，故填makes a living by selling vegetables and fruit。
小题3:call sb up给某人打电话，instead of doing代替做某事，根据语境可知call me up instead of writing to me
小题4:try not to do sth 固定词组设法不去做某事，根据语境可知用一般过去式，故填tried not to make any noise
小题5:stop sb from doing sth 阻止某人做某事，根据句意会议已经开始表示状态用be on 时态保持一致故填had been on
小题6:would rather do than do 宁肯做什么也不做什么，consider / think about doing考虑做某事，结合句意可知would rather take an hour’s walk to work than consider / think about driving a car
小题7:make friends with sb表示同某人交朋友，根据题意可知用who引导的定语从句，故填make friends with a boy / boys who does / do the same things as me