听音,补全句子,注意大小写。(12分)
(1)________ go on a field trip.
(2)What are ________ doing?
(3)The children are ________ leaves.
(4)A:Is Mike ________ insects?
B:Yes, he is.
听音,补全句子,注意大小写。(12分)
(1)________ go on a field trip.
(2)What are ________ doing?
(3)The children are ________ leaves.
(4)A:Is Mike ________ insects?
B:Yes, he is.