They are _______ the insects carefully. A. watch B. watching C. watches
Let ________ clean the blackboard.A. I B. me C. our
Can I ___________ some noodles, please?A. like B. has C. have
Give me ________ pens.A. two B. an C. a
How many ________ can you see?A. apple B. cats C. dog
从Ⅱ栏中选出Ⅰ栏中各句适当的答语。