I don’t know if he __________ tomorrow . If he _______ here , I will call you .

What’s _______number of school in the city? —–I’m not sure ,but I know there must be _______ number of schools in it.

Mike invites Jim _____ the cinema. [ ]

Have you ________ been to New York?– No, ________.

I didn’t see you at the meeting yesterday.– I _______ an important report at that moment.