1. Flying a kite in the countryside is very exciting -> It’s very exciting to fly a kite in the countryside.
2. I have done voluntary work for three years.
-> I started doning voluntary work three years ago.
3. It’s not necessary to change the dates of our trip.
-> We don't have to change the dates of our trip.
4. Do you want me to show you how to use this?
-> Would you like me to show you how to use this?
5. It took me two hours to walk to her village.
-> I spent two hours to walking to her village.
S+spend+thời gian +V_ing
6. Millions of tourists visit the Museum of Ethnology every year.
-> The Museum of Ethnology is visited by millions of tourists every year.
Câu bị động hiện tại đơn S+is/am/are+Vpp
7. Jane makes crafts better than her sister.
-> Jane’s sister doesn’t make craft as well as her.
So sánh không bằng : S+Vphủ định +as +adj+as.
8. Let’s go to my uncle’s farm at the weekend.
-> Amy suggested going to her uncle’s farm at the weekend.
suggest +V_ing