1)If they (not/be) hardworking, they (not/pass) the exams. 2)If more people (use) bicycles to get to work, the air in the city (be) cleaner. 3)If the baby (not/eat), we (see) a doctor. 4) If there (be) no traffic jams, it (take) us only one hour to get to the airport. 5)You (need) a monthly ticket if you (use) a public transport. 6)If he (practice) every day, he (play) violin very well. 7)If Mary (invite) me, I (go). поставить глаголы в скобках в нужную форму