If people used cars less, the air ... much cleaner. ...

[ Definite & Indefinite Pronoun & Conditionals ]

If people used cars less, the air … much cleaner.
A. would be
B. would have been
C. will be
D. was

Select your answer:
A B C D E

Random Topics:

State Verbs and Action Verbs TOEFL Personal Pronouns and Verb Passive Voice - Past Simple Present/Future/Past Simple/Present Perfect Describing Words Conjunctive Adverb Simple Present - Negative & Interrogative WH Questions and Simple Past Tense If/Unless - Conditional type 1

Other quiz:

Tenses › View

He occasionally________a headache in the morning.

A. has had

B. has

C. have

D. is having

Mixed General Quiz › View

Select the word or phrase that will make the sentence grammatically correct.

The hunter has a ____________________ to Field and Stream.

    A.     Subscription
    B.     Prescription
    C.     Premonition
    D.     Consequence

Will vs be going to › View

We don’t have any milk, so I … go to the store to buy some.

A. will be

B. will not

C. will

Grammar › View

Gratify is what form of grammar?

A. Adjective

B. Verb

C. Noun

D. Adverb