These cups _____ very nice.
A. is B. am C. are
I am _____ for Bob now.
A. waiting B. wait C. waits
--- What______ he do?
--- He _____ a teacher.
A. does, is B. do, is C. is, is
--- Who’s ______,please?
--- This is Jack ________.
A. he, speaking B. that, speak C. calling, speaking
I’m _____ a toy car for my little brother.
A. make B. making C. makes