Everything in the museum ________ about animals．
A. is B. are C. have D. has
This is a ________train．It stops at a lot of places．
A. quiet B. slow C. scary D. dirty
Don't ________，Bill. We'll help you finish the job on time.
A. talk B. relax C. fight D. worry
—Is your uncle an artist?
—Yes. His ________ are very popular.
A. books B. houses C. foods D. paintings
In the morning，the guide showed us ________ the zoo.
A. around B. with C. from D. about
It was ________ exciting game. We enjoyed watching it.
A. a B. an C. / D. the
