I: Put the words or phrases in the right order to make sentences.
1. If/ is polluted/ fish/ the river/ will die.
..............................................................................................................................................
2. We/ recycle/ rubbish/ should/ try to.
.................................................................................................................................................
3. Don't throw/ plastic bags/ the/ because/ can reuse them/ you.
..................................................................................................................................................
4. You/ should/ when/ use reusable bags/ you go shopping
..................................................................................................................................................
5. If/ there/ people recycle more/ pollution/ will be less.
....................................................................................................................................................
II. Write conditional sentences from these statements.
1. We will plant more trees. The air will be fresher.
If......................................................................................................................
2. We will use fewer cars. We will reduce pollution.
If..........................................................................................................................................................
3. We will cycle to school every day. We will keep fitter.
If..............................................................................................................................................................
4. We will use recycled products. We will save money.
If..........................................................................................................................................................
5. The boy eats so many green apples. He will be ill.
If..........................................................................................................................................................
6. We will use reusable bags for shopping. We will reduce waste.
If..........................................................................................................................................................
7. She doesn't hurry. She is late for school.
If............................................................................................................................................................
8. You don't water the plants. The die.
If.............................................................................................................................................................
=. I: Put the words or phrases in the right order to make sentences.
1. If/ is polluted/ fish/ the river/ will die.
=> If the river is polluted, the fish will die.
2. We/ recycle/ rubbish/ should/ try to.
=> We should try to recycle rubbish.
3. Don't throw/ plastic bags/ the/ because/ can reuse them/ you.
=> Don't throw the plastic bags because you can reuse them.
4. You/ should/ when/ use reusable bags/ you go shopping
=> You should use reusable bags when you go shopping
5. If/ there/ people recycle more/ pollution/ will be less.
=> If people recycle more there, the pollution will be less.
II. Write conditional sentences from these statements.
1. We will plant more trees. The air will be fresher.
=>If We plant more trees, The air will be fresher.
2. We will use fewer cars. We will reduce pollution.
=>If We use fewer cars, We will reduce pollution.
3. We will cycle to school every day. We will keep fitter.
=> If We cycle to school every day, We will keep fitter.
4. We will use recycled products. We will save money.
=> If We use recycled products, We will save money.
5. The boy eats so many green apples. He will be ill.
=> If The boy eats so many green apples, He will be ill.
6. We will use reusable bags for shopping. We will reduce waste.
=> If We use reusable bags for shopping, We will reduce waste.
7. She doesn't hurry. She is late for school.
=> If She doesn't hurry She will be late for school.
8. You don't water the plants. The die.
=> If You don't water the plants, They will die.
