VIII/ Dïng tõ gîi ý viÕt l¹i c¸c c©u sau sao cho nghÜa kh«ng thay ®æi (2.5®)
1. Keeping the environment clean is very important.
-> It’s …………………………………………………………………………………..
2. They will show the time machine to the public when they finish it.
-> The time machine ……………………………………………………………….…..
3. They have given her a bunch of flowers.
-> A bunch of ..................................................................................................................
4. Old car tires are recycled to make shoes and sandals.
-> People ………………………………………………………………………………
5. This textbook has sixteen units.
-> There are ……………………………………………………………………………
