It’s time _________ us _________ go to school.[ ]

_______on May

The wrong you’ve done him is terrible, _____ you should make an apology to him, I think.[ ]

If you are in the zoo, remember not to touch or go near the animals. Although some of the animals are cute, you _________ leave them alone.

Tom, can you ____ this word in Chinese?— Yes, I can _____ a little Chinese now.