1.Students are more aware of protecting the environment. Teachers teach environmental issues at school.
If ……………………………………………………………………………………………
2.People speak English all over the world.
English ……………………………………………………………………………………
3.Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes.
Because ……………………………………………………………………………………
4. Radioactive pollution is very dangerous. It can cause abnormal growth. [since]
_____________________________________________________________________
5. Leaves are damaged. The tree cannot get enough food energy to stay healthy. [because]
_____________________________________________________________________
6. I don’t have much money now, but I want to buy a house in a big city.
If ___________________________________________________________________
7. Light pollution happens. There is a change in animals’ living patterns.
If ___________________________________________________________________
8. Acid rain is dangerous. Trees’ leaves are damaged. [because of]
_____________________________________________________________________
9. The Walt Disney Studios, the famous movie company, has produced hundreds of cartoons for children.
Hundreds of cartoons for children __________________________
11. David went home then we arrived. (Before)
_____________________________________________________________________
1.Students are more aware of protecting the environment. Teachers teach environmental issues at school.
If ……… teachers didn't teach environmental issues at school, students wouldn't be more aware of protecting the environment..……………………………………………………………………………………
2.People speak English all over the world.
English …………is spoken all over the world…………………………………………………………………………
3.Many rivers and lakes are poisoned. Factories produce waste and pour it into rivers and lakes.
Because ………factories produce waste and pour it into rivers and lakes, many rivers and lakes are poisoned.……………………………………………………………………………
4. Radioactive pollution is very dangerous. It can cause abnormal growth. [since]
__________Since radioactive pollution can cause abnormal growth, it is very dangerous___________________________________________________________
5. Leaves are damaged.The tree cannot get enough food energy to stay healthy. [because]
_______Because leaves are damaged, the tree cannot get enough food energy to stay healthy________________________________________________
6. I don’t have much money now, but I want to buy a house in a big city.
If ______I had much money now, I would buy a house in a big city. _____________________________________________________________
7. Light pollution happens. There is a change in animals’ living patterns.
If _______light pollution didn't happen, there wouldn't be a change in animals’ living patterns.____________________________________________________________
8. Acid rain is dangerous. Trees’ leaves are damaged. [because of]
_______Because of the dangerous acid rain, trees’ leaves are damaged.______________________________________________________________
9. The Walt Disney Studios, the famous movie company, has produced hundreds of cartoons for children.
Hundreds of cartoons for children _______has been produced by the Walt Disney Studios, the famous movie company ___________________
11. David went home then we arrived. (Before)
_______Before we arrived, David had gone home______________________________________________________________