写出下列单词的相应形式。⑴climb(现在分词)_______________⑵sleep(现在分词)______________⑶letter(复数形式)________________⑷love(形容词)_________________⑸quiet(副词)________________
English is for me. (有用的)
I am flying .(在天空上)
And the apples are the stairs .(跌落)
It’s easy to _____ with English.(出错误)
How many _______ are there?(学生)