35. If it doesn't rain tomorrow, I will go camping with my friends.

If 1: If + HTD, S + will / can / shall + V1 

36. If I met an alien from outer space, I would invite him to my home and talk.

If 2: If + QKD, S + would / could + V1 

37. We haven't seen each other for 5 years.

S + has/have + not + V3/ed + for/since + time 

38. It is said that they bought this shop last year.

It + be + V3//ed + that + clause: bị động - không ngôi 

39. He asked me how much I thought it would cost.

S + asked + O + Wh + S+ V (lùi thì)

HTĐ --> QKĐ

will --> would 

40. Mr. Brown, whose team has lost the game, looks very sad.

N + whose + N 

`color{orange}{~LeAiFuRuiHuiBao~}`