—Have you heard from Janet recently?—No, but I ______ her over Christmas. 
#104506
A
saw
B
will be seeing
C
have seen
D
have been seeing
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The parcel _____ so much that I dropped it on the stair. 
#99829
A
weighs
B
is weighed
C
was weighed
D
weighed
 Hurry up! Mark and Carl  us.
#100605
A
expect
B
are expecting
C
have expected
D
will expect
We________on this project for four hours.Let's have a rest.
#99184
A
are working
B
have been working
C
worked
D
had worked
Experiments of this kind   in both the U.S.and Europe well before the Second World War.
#102432
A
have conducted
B
have been conducted
C
had conducted
D
had been conducted