Mary decided (walk) to school every day in the new term.
Do you know the (different) between these two words .
I allowed my daughter to surf the Internet (two) a month.
Lucy’s shoes aren’t so (cheap) as Lily’s.
Mr. Smith is much (serious) than our English teacher.
当你到达山顶时，你会发现吸入空气很困难．
We reached the top of the mountain，you will find it difficult air．（take）
因为这些活动不利于孩子们的身体，所以上个月删掉了他们．
Because these activities are harmful to the children's body，they last month．（cut）
黄老师昨天去黄州时，顺便拜访了他老师的家．
When Mr Huang wen to Hangzhou yesterday，he his teacher's home．（drop）
如果你有困惑的话，你应该别闷在心里．
You shouldn't if you have some problems．（keep）
我认为老师们不会拒绝我们的邀请．
I don't think teachers will our invitation．（turn）