Ⅰ.单句语法填空
1.It took the workers about two years (build) the bridge over the river.
2.I am having problems my pronunciation and I need your advice.
3.It is important to know they are willing to help us or not.
4. my opinion,you’d better go and make an apology to her.
5.My friend told me the other day that she didn’t really enjoy (exercise).
6.Thank you for (tell) me what has happened so that I can get well prepared.
