giải giúp mình bài này với

`1,` It's very exciting to fly a kite in the countryside.

- V-ing + ... + be + adj + (for sb) : làm cái gì như thế nào (với ai)

= It + be + adj + (for sb) + to V : như thế nào (với ai) để làm gì

`2,` I started doing voluntary work three years ago.

- S + started/began + to V/V-ing + O + time

= S + has/have + Vpp + O + for/since + time

`3,` We don't have to change the dates of our trip. 

- It's not necessary + (for sb) + to V : không cần thiết (với ai) để làm gì

= S + don't have to/don't need to + V-inf + O 

`4,` Would you like me to show you how to use this?

- would like + to V-inf = want to V-inf : muốn làm gì

- would like sb to do sth : muốn ai làm gì

`5,` I spent two hours walking to her village.

- take sb time to do sth : ai đó mất bao nhiêu thời gian làm gì

= spend time doing sth : dành thời gian làm gì 

`6,` The Museum of Ethnology is visited by millions of tourists every year.

- Câu bị động thì Hiện Tại Đơn : S + is/am/are + Vpp + (by O)

- "The Museum of Ethnology" là số ít nên chia tobe "is"

`7,` Jane's sister doesn't make crafts as well as her.

- So sánh hơn với trạng từ : S1 + V + short adv-er/more long adv + than + S2

- So sánh ngang bằng : S1 + be/V + as + adj/adv + as + S2

`8,` Any suggested going to her uncle's farm at the weekend.

- suggest doing sth : đề nghị làm việc gì

- Đổi ngôi : my -> her 

`1.` It's very exciting to fly a kite in the countryside

`-` V_ing + O + tobe + adj

`=` It + tobe + adj + to_V + O
`2.` I started doing voluntary work three years ago

`-` S + has/have +  V3/ed + O + for + mốc thời gian

`=` S + started / began + V_ing  + O + time + ago

`3.` We needn't to change the dates of our trip

`-` It + tobe + (not) + necessary + to_V + O

`=` S + need (not) + to _V + O

`->` ai đó cần làm gì

`4.` Would you like me to show you how to use this?

`-` would like to do sth: muốn làm gì

`5.` I spent two hours walking to her village

`-` It + takes + sb + time/money + to_V + O

`=` S + spend + time/money + V_ing + O

`->` ai đó mất thời gian/ tiền làm gì

`6.` The Museum of Ethnology is visited by millions of tourists every year

`-` Bị động HTĐ:

S + am/is/are +  V3/ed + (by +  O)
`7.` Jane's sister doesn't make crafts as well as him

`-` So sánh ngang bằng: S + tobe/V +  as + adj/adv + as + O

`8.` Amy suggested going to her uncle's farm at the weekend

`-` suggest doing sth : gợi ý làm gì.