---Alice, you look puzzled, Have you understood it?---Yes．I _____another problem just now．
#101644
A
l have thought of
B
am thinking of
C
had thought of
D
was thinking of
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—What happened to you the other day?—I to Beijing,but I missed my flight.
#103942
A
would fly
B
was flying
C
had flown
D
flew
Unless some extra money________, the theatre will be close.
#99089
A
was found
B
finds
C
is found
D
found
Because the shop ________ , all the T-shirts are sold at half price.
#104747
A
has closed down
B
closed down
C
is closing down
D
had closed down
--- Have you moved into the new office building?---Not yet .It ______
#100897
A
is decorating
B
has been decorated
C
is being decorated
D
has been decorating
To our great relief, Jack’s illness proved not to be as serious as we ___.
#99958
A
had feared
B
has feared
C
would fear
D
feared