Complete the sentence below. —What do you think that noise was? —It _________ a cat.
A. should have been
B. might have been
C. could have been
D. need have been
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Complete the sentence below. The book with a yellow cover is more interesting than _________ with a green cover.
A. one
B. that
C. which
D. the one
Complete the sentence below. This is the garden _________ my grandpa designed for my grandma as the anniversary gift.
A. that
B. where
C. which
D. when
Complete the sentence below. ____________ he is young, he really did a wonderful job.
Although
B. Now that
Considering that
D. As long as
Complete the sentence below. _________ her role as a mother of three, Mary runs a charity and works part-time for her husband’s company.
Also
B. Moreover
C. Besides
D. In addition to