第1个回答 2012-01-15
like ,finish,love,be good at ,is,are,am,
第2个回答 2012-01-08
单词吗?很多啊enjoy、worth、practice。。
第3个回答 2012-01-08
look forward to 期待做某事。
be busy doing忙于做某事
be used to 习惯于做某事
好多呢,多去瞅瞅语法书上吧,本回答被提问者采纳
第4个回答 2012-01-08
have difficulty doing
look forward to doing
be busy doing
pay attention to doing
have a great time doing