Sally is good at ___(play)the violin.
问题描述:
Sally is good at ___(play)the violin.
答
Sally is good at _playing__(play)the violin
good at doing sth 擅长于做某事
答
playing be good at doing sth
答
at是介词嘛,介词后加v.ing
答
playing
be good at sth 善于做某事
后面加名词,play 是动词,要变成动名词 playing。
答
Sally is good at _playing__(play)the violin.
be good at doing sth. 擅长做某事. at 是介词 后加动词ING形式.