She already (post) ________ the letter when she (realize) _________ she had sent it to the wrong address.
A.posted – had realized
B.posted – realized
C.had posted – realized
D.

My father (come) _______ in, (look) _______ around and (tell) ________ me to tidy up my room.
A.has come – looked – told
B.came – looked – told
C.had come – looked – told
D.come – has looked – told

I wish I ________ (buy) had bought it before.
A.have bought
B.has bought
C.has been buying
D.had bought

At this time last week we (picnic) _________ to the countryside by car.
A.has picnicked
B.were picnicking
C.had picnicked
D.pinicked

She hardly (sit) ________ down when the bell (ring) _______.
A.had hardly sat – rang
B.has hardly sat – rings
C.sits – rings
D.sat – rang

Her hands were wet then. She (wash) _______ the clothes.
A.washed
B.has washed
C.had been washing
D.was washing

I realized that I (leave) ________ my umbrella at home.
A.left
B.has left
C.had left
D.am leaving

I (wonder) ________ if you could come to our party.
A.am wondering
B.wondered
C.was wondering
D.has wondered

It is about time you (go) _______ to bed.
A.went
B.has gone
C.had gone
D.to go

The lights (go) __________ out the moment he (get) _________ into the cinema.
A.went – got
B.had gone – get
C.has gone – had got
D.had gone – got