[ 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
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Mixed General Quiz › ViewThe necklace has many red ___.
a. beads
b. bids
Vocabulary & Grammar › View
Do you go to prison to visit him?
A. the
B. a
C. Ø
D. an
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