Who taught ______ math last year?

---Is this your English book?---No, it isn’t. ________ is in ________ bag.

Our teacher has_______ to tell you.

— Oh, this cartoon book is very interesting. Where did you buy ____? I want to buy _____, too.— In the bookshop near my home.

 --- “Why don’t you go to the Science Museum?”  ---“I hear there’s ______ in it.”