By the time my mother came back from work, my sister and I       supper and were waiting for her at the table.
#103356
A
have cooked
B
were cooking
C
had cooked
D
would cook
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 If it ______ too much trouble, I’d love a cup of coffee.
#100187
A
isn’t
B
wasn’t
C
weren’t
D
hadn’t been
I ________ up to $5 000 by the time the new term begins in September.
#99453
A
have saved
B
will have saved
C
will be saving
D
had saved