[ The First Conditional (if/unless) ]
Unless more people …. (use) public transport, air polution will increase.
A. use
B. will use
C. ‘ll use
D. uses
Random Topics:
Verb to Be Tenses & Object PronounPresent Perfect or Past Simple TenseVerb BEPresent simple, Present continuous, Singular, PluralUsed to - Would - TensesPhrasal Verb and ModalSimple Past TenseNoun Phrases and Verb PhrasesPresent Simple and Present Continuous TensePronoun & Present SimpleOther quiz:
Commas and Subordinating Conjunctions › ViewWhich sentence correctly uses a comma?
A. Whenever I visit London, I make sure to visit the British Museum.
B. Whenever I visit London I make sure to visit the British Museum.
Adjective › View
The boy is not sad. He is ___.
A. angry
B. happy
Grammar › ViewWhy don’t you …… ago ? It is not difficult
A. make
B. have
C. do
D. set
General Quiz › View
It “…” going to be a great show! (use grammar “be-going to”)
A. am
B. is
C. are
D. does