- I don't care what people think.
- Well, you_______.Some opinions are worth weighing.( )
might
should
could
would
―Did you see Mr. Li when you were in France? ―No, when I ______, he ______ to Canada.
My little sister saw _____outside. Shall we go and have a look?
— Have you finished your project? — Not yet. I’ll finish it if I ten more minutes.
---Who teaches ______English --- No one . I teach _____at home.
There ______ a number of books on the bookshelf. And the number of the books ____ 50.