There ________（is / are）a pen and some books on the desk.
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Not only the teacher but also his students ________（like / likes）playing football.
A. like
B. likes
More than one student ________（has / have）ever been to Beijing
A. has
B. have
Five minus four ________（is / are）one.5减4等于1。
A. is
B. are
Each boy and each girl ________（has / have）got a seat.
A. has
B. have
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