妈妈称赞你说：You’re so helpful，你应该回答：
A. You’re welcome. B.I’m not helpful. C.Thank you.
根据中文意思选择合适的词语。
( )（1）sang A.歌曲 B.太阳 C.唱歌 D.音乐
( )（2） game A.游戏 B.大门 C.花园 D.比赛
( )（3） last A.晚的 B.迟到 C.最近 D.最近过去的
( )（4） tell A.电话 B.告诉，告知 C.说 D.打电话
( ) He his father.
A. talked B. talked with C. talked to
( )They in the park.
A. walked B. were walk C. were walked
( ) I the computer then.
A. play on B. played on C. played
( )We rowed a boat the lake.
A. on B. in C. at