–Don’t ________too late,or you will feel tired in class. --I won’t ,Mum.Good night!
---Does Ted tell you _____ he will come next week?---No, he doesn’t. But _____ he comes, I’ll give you a ring.
---Where is Jane?--- I think _____ she is in the library. She wants to borrow a book about Chinese food.
--- Oh, my God! My bike doesn’t work.--- Let’s _____ our parents.
It took us _______ to finish the new research project.
---Though Mike is _________ boy, he can say many words.---How clever!