Either you or he _____ interested in playing chess. _____ you or he fond of music at present?
A.are; Are
B.is; Are
C.are; Is
D.is; Is
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Many a professor _____ looking forward to visiting Germany now. Many scientists _____ studied animals and plants in the last two years.
A.is; have
B.is; has
C.are; have
D.is; are
Her family _____ much larger than mine four years ago. Her family _____ dancing and singing when I came in last night.
A.were; was
B.was; were
C.was; was
D.were; were
How and why Jack came to China _____ not known. When and where to build the new library _____ not been decided.
A.is; has
B.are; has
C.is; have
D.are; have
Now Tom together with his classmates _____ football on the playground.
A. are playing
B. plays
C. is playing
D. play