Question

2. Дополните предложения, выбрав нужную
форму глагола:

1. If
you (to be) free, I (to come) to see you. 2. If I (to
see) her, I (to be) glad. 3. If you (to be) busy, I (to leave)
you alone.     4. If I (to live) in
Moscow, I (to visit) the Tretyakov Gallery every year. 5. If she (to know)
English, she (to try) to enter the university. 
6. If mother (to buy) a cake, we (to have) a very nice tea partу.

Answer 1

1. If you qre free, I will come to see you.
2. If I  see her, I will be glad.
3. If you are busy, I leave you alone.    
4. If I live in Moscow, I will visit the Tretyakov Gallery every year.
5. If she know English, she will try to enter the university. 
6. If mother buy a cake, we will have a very nice tea partу.