When we were young, every evening my brother and I _____stay at home waiting for our mother to come back from work.

The Science Museum interests me a lot. I enjoy        there. 

--Morn, must I clean my room now? --No, you          . You can do it tomorrow.

You’d better put away the magazines you have read, for they _______ be of great use later.

—____________you swim?   —Yes，but I’m not a good swimmer.