1. The environment is affected by the pollution in many ways.

Câu bị động

2. We can't predict when the earthquake will happen

impossible: không xảy ra

3. Chemicals are being overused by some farmers in their crops.

overused: bị lạm dụng

Câu bị động

4. If you leave the tap running while brushing your teeth, you will waste water

Câu điều kiện loại 1: If + S + V(s,es) + O, S + will/should/can/must/... + V + O

5. Since special computers were invented, the paths of hurricanes have been predicted.

Since: bởi vì.

1. The environment is affected in many ways by pollution

2. We can't predict when the earthquake will happen

3. Chemicals are being overused in some farmers' crops

4. If you leave the tap running while brushing your teeth, you will waste water.

5. Since special computers are invented, the paths of hurricanes have been predicted.