Conditional If type 1

If it (not pour)...... with rain tomorrow, we can (go) ....on a picnic.

If James (start) .....to cook now, dinner (be).... ready in one hour.

If Jane (not make)..... it the meeting on time, her manager may (get) ...very angry.

If they (be).... occupied this weekend, they can (not come)..... to my house for dinner.

You must (not leave)....the house unless I (allow).... you to go.

Peter (just waste)....his money if he (take).... a course in this English center.

If he (be)....late, he can (not buy)....the tickets.

Unless she (pay).....more attention to the lesson, she (fail)......the test.

It (be)....late if you ( not start)....your work now.

My mother (not permit) .....me to go out unless I (promise).... her  to come back before.