1、There are a lot of things you could do.有許多你能做的事。此句中you could do是定語從句，修飾前面的名詞“things”
2、You left your homework at home.你把你的`作業落在家裡了。Leave sth.+介詞短語，是“把忘在，落在(某處)的意思。
lef this umbrella on the bus.他把傘忘在公交車上。
3、You should try to be funny.你應該試著幽默一些。Trytodo努力做，試著做，儘量做而try not to do是儘量不做
se try not to be late again.請儘量不要再遲到。
4、Their schooldays are busy enough.他們的學校生活是夠忙的。enough必須放在形容詞/副詞的後面,表示“足夠的”
is tall enough to reach that apple.他足夠高的可以夠著那個蘋果。
5、be under too much pressure.在太多的壓力下
6、see other children doing a lot of things看別的孩子在做許多事see g看見某人正在幹某事
saw them playing basketball at that time.那時我們看見他們在打籃球
7、find it hard to do sth.發現做(事)很難
He found it hard to learn math well.他發現學好數學很難
