题目内容：

用介词填空They are having an evening party （ ）the music room.
还有 1.Mary often talks （ ）her friends on the phone.
2.Please call Mr.Smith( )0315-2217589.
3.My father is good ( ) playing the piano.
4.Are you going to Beijing ( ) may?
5.Can you speak this word ( ) Eng-lish?

优质解答

in
1 to / with ( talk to / with与……交谈 )
2 at
3 at ( be good at 擅长于……)
4 in 在（ 五月）
5 in 用（英语）
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追问：

那 Jack is good （） the oldpeople I just like to stay () home and watch TV

追答：

to ( be good to sb 对……好） at （ stay at home 呆在家里）