First condition

If it (be).... sunny next week, we (plant) .... the vegetables

• is; will plant

• am; will plant

• are; will plant

• is; won't plant

If we (recycle)..... more, we (help).... our Earth

• recycle; won't help

• recycle; will help

• don't recycle; will help

• don't recycle; will help

We (save).... a lot of trees if we (not waste)....... so much paper

• will save; waste

• will save; waste

• won't save; don’t waste

• will save; don’t waste

More people (have)..... fresh water if we only (use).... the water we need

• will have; have use

• will have; use

• won't have; use

• will have; don't use

If the river (not be).... dirty, there (be).... more fish

• is not; won't be

• is; will be

• is not; will be

• is; will be

If you (be)____ free, I will tell you the truth

• are

• am

• is

• is not

I (go)______ swimming if it is not rainy

• will go

• go

• went

• goes

If we ...... down more trees, our environment will be destroyed

• cut

• cuts

• cutting

• will cut

If it (be).... sunny next week, we (plant) .... the vegetables

• is; will plant

• am; will plant

• are; will plant

• is; won't plant

If we (recycle)..... more, we (help).... our Earth

• recycle; won't help

• recycle; will help

• don't recycle; will help

• don't recycle; will help