1:Thank you for___(join)our football club.2:Can your brother___(sing)Beijing Opera?
问题描述：
1:Thank you for___(join)our football club.2:Can your brother___(sing)Beijing Opera?
答
joining
thank for doing sth
sing
can是情态动词,后面用动词原形
请指出,希望能和你一起探讨~
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