13. She ______________________(not be) able to sleep if she drinks too much coffee.
14. You ________________(never/get) a good job if you did not study hard at school.
15. If Paul __________________(not be) so shy last night, he ______________________ (enjoy) parties more.
16- Tom got to the station in time to catch his train. If he (miss)____________ it, he (be)_____________ late for his interview.
17-It’s good that you reminded me about Lan’s birthday. I (forget) ________if you (not remind) _________ me.
18- Unfortunately, I didn’t have my address book with me when I was in New York. If I (have) _____________ your address, I (send)_____________ you a postcard.
19 - I took a taxi to the hotel but the traffic was very bad. It (be)__________ quicker if I (walk)_____________.
20- I didn’t know you were in hospital. If I (know)______________, I (go)_______________ to visit you.
21- My dogs always wakes me up if he ( hear )....................................strange noises.
22- If you ( see)......................................................Mary, please ask her to call me.
