3. We are going to paint the house.
→ The house………………………………………………………………………..
4. Nam and Ha have already done exercises.
→ Exercises …………………………………………………………………………
5. My mother is making cakes.
→ Cakes…………………………………………………………………………….
6. They will build a new shopping mall in this area.
→ A new shopping mall……………………………………………………………...
7. People can recycle tires to make pipes or floor coverings.
→ Tires ………………………………………………………………………………
3. We are going to paint the house.
→ The house is going to be painted by us
4. Nam and Ha have already done exercises.
→ Exercises have been done by Nam and Ha
5. My mother is making cakes.
→ Cakes are being made by my mother
6. They will build a new shopping mall in this area.
→ A new shopping mall will be built in this area
7. People can recycle tires to make pipes or floor coverings.
→ Tires can be recycled to make pipes or floor coverings
