The baby _______speak before, but she _______ now.A.could; can B.can ; couldn’t C.couldn’t ; can
你想帮助别人,你对他/她说: A. Let me help you.B. Let you help me.C. Let’s help each other.
you bring any food there?——Yes, I brought .
Helen very excited the party.
We a monkey on the hills last week.
Mr Smith swimming every weekends. But he do it last week.