Question

Complete the first conditional sentences with the words in parentheses and the correct form of the verbs. Use contractions where possible.
1. If _______________________________ (we / take) the subway,
_______________________________ (we / not / sit) in traffic.
2. _______________________________ (they / save) money on gas
if _______________________________ (they / buy) a hybrid car.
3. If _______________________________ (she / buy) local food,
_______________________________ (she / help) the environment.
4. _______________________________ (you / not / waste) energy
if _______________________________ (you / use) CFLs.
5. If _______________________________ (it / rain) tomorrow,
_______________________________ (I / not / use) the clothesline
to dry my clothes.

Answer 1

First conditional uses tenses in present and future simple.

1-if we take the subway we won´t sit in traffic

2-if they buy a hybrid car, they will save money on gas

3-If she buys local food, she will help the envirnment

4-If you use CFLs you won´t waste energy

5-if it rains tomorrow I won´t use the clothesline to dry my clothes