What __ you __?
a)are watching b)is watching c)we're watching d)am watching.
Who __ you __ for?
a)'s waiting b)are waiting c)do waiting d) waiting
Jonh's in bed.He is sleeping,__?
a)isn't he b) aren't he c) didn't he d) don't he.
I__ already __ the hamburger.
a)has eaten b)do eaten c)have eaten d)have eat.

1.a 2.b. 3.d. 4.a. Вот ответ