Дополните предложения, выбрав из предложенных вариантов верный 1) It is time

Дополните предложения, выбрав из предложенных вариантов правильный 1) It is time you....it ( a)did b)do c)have done d)will do) 2)We wait....them. (а) - b)for c)to d)at) 3)I can not help...this letter.(а) to write b)writing c)write d)have written) 4)There is...i want to tell you.(а) something b) anything c)somebody d)nobody) 5)We go to school...(a)in the morning b)in morning c) morning d)on the morning) 6)I shell listen to you when i...this from.(a)have filled b)filling d)fill) 7)Please look at...(a)they b)their c)theirs d)them) 8)...are you talking to? (a)why b)whom c)what d)whose)