Why did _____ take Aunt Alice almost an hour to get home ? —I don’t know . Maybe there was something wrong with her car .

I first met Lisa three years ago. She ________ at a radio shop at the time.

If I watch the animals ______, I’ll get ______for my class report.

When you have western food, you should use knife and fork properly. The underlined part means“_____ ”.

Mr Hu, can you tell us how to learn math well?—Sure. But remember nothing can be learned _______ hard work. [ ]