你想邀请你的朋友参加你的12岁生日聚会,你说:A.Come here and join us.B.Please come to my twelfth birthday party.C.Thank you for all coming.
I know _________ mother is a duck. A. they B. their C. them
There _________ a lot of sheep over there. A. is B. isn’t C. are
The bear has four _________. A. baby B. babies C. babys
--- Mary, let’s _________ animals. --- All right. A. make B. makingC. makes
The hens _________ swim. A. can B. can’t C. are