Task 4. make the sentences, using the conditional ii. 1. if you ( to be ) busy, i (to leave) you alone. 2. if my friend (to come) to see me, i (to be) very glad 3.if i ( to live) in moscow, i (to visit) the tretyakov art gallery every year 4. if she (to know) english, she (to try) to enter the university.