21He put all his money into the computer games ______ his girlfriend spent hers on dresses.
A. if B.unless C. while D. as if
22The boy rose ______not to be friends with this fair-weather friend.
A. determining B. determined C. determine D. determines
23Out there beyond the glass ______, where the kids were playing happily.
A. lay the garden B. did the garden lie C. the garden lay D. lie the garden
