Choose the best answer to the following questions.
I have earned my own living _______ I was seven.
A.since
B.when
C.while
D.as soon as

Choose the best answer to the following questions.
When the police came, they _________.
A.are fighting
B.fought
C.would be fighting
D.were fighting

Choose the best answer to the following questions.
I have lost touch with him _________ He left for London.
A.as soon as
B.after
C.before
D.since

Choose the best answer to the following questions.
My mother is washing the dishes _________ my father is watching television.
A.when
B.while
C.as
D.since

___________(5)
A.a
B.any
C.the
D.some

Choose the best answer to the following questions.
When_______ older I'd love to be an artist.
A.I'm
B.I'll be
C.was
D.have been

Choose the best answer to the following questions.
When the paint_______ it'll change from a light to a deep red.
A.dry
B.dries
C.dried
D.will dry

Choose the best answer to the following questions.
Mrs. Pike _______ the door before the customers arrived.
A.had opened
B.will open
C.would open
D.has open

Choose the best answer to the following questions.
When we_________ him tomorrow, we will remind him of that.
A.will see
B.see
C.am seeing
D.saw

Choose the best answer to the following questions.
I am going to speak with the boss when the meeting _______.
A.will end
B.ends
C.is ending
D.would end