Is Tom still smoking? — No, it’s a long time ______ he smokedBy next Saturday he ______ for three months without smoking a single cigarette.[ ]

The house price is going up _______.

You mustn’t swim here. Look at the sign. It “No swimming”.—Oh, I notice it. Thanks for telling me.

Students should always remember theory must by no means be _____ from practice.

Shall I tell John about it — No , you . I’ve told him already .