помогите пожалуйста)!
раскройте скобки, образуя предаточные условия первого типа.
1) lf you (to be) busy, l (to leave) you alone.
2) lf i (to get) a ticket, i (to go) to the Philharmonic.
3) lf my father (to return) early, we (to watch tv together.
4) lf she ( to know) english, she (to try) to enter the university.
5) lf my friend (to come) to see me i ( to be) very glad.
6) lf we (to receive) a telegramme from him, we (not to worry).
7) lf you (not to work systematically you (to fail) at the examination.
8) lf it (to snow), the children ( to play) snowballs.

1) lf you are busy, l will leave you alone.2) lf I get a ticket, I will go to the Philharmonic.3) lf my father returns early, we will watch tv together.4) lf she knows english, she will try to enter the university.5) lf my friend comes to see me i will be very glad.6) lf we receive a telegramme from him, we will not worry.7) lf you don't work systematically you will fail at the examination.8) lf it snows, the children will play snowballs.Вроде бы так :)