Don't go out ___ you've finished your work.a. Make sure you close all the windows ___ it starts to rain.. ___ I had known how much I would disappoint him, I woudn't have done it... My fr
Trang 1Lesson 11 - Conjunctions I
1 Do you think this is something _ can be learned?
a who
b that
c X (the conjunction can be omitted)
2 Don't go out _ you've finished your work
a as
b while
c until
Trang 23 Make sure you close all the windows _ it starts to rain
a after
b before
c for
4 I think I know _ he left the job
a why
b until
c where
5 _ I had known how much I would disappoint him, I woudn't
have done it
Trang 3a Whether
b When
c If
6 _ you see me, get in the car
a As soon as
b While
c Whether
7 My friend John, _ lives in California, has a car with a New
York license
a whose
Trang 4b who
c that
8 It's usually quite simple to cross the border between the USA
and Canada _ these two countries have friendly relations
a yet
b and
c because
9 _ a university professor returns from a sabbatical leave,
he should be better qualified
a Until
Trang 5b When
c Even though
10 She's _ a snobbish person _ nobody likes to be
with her
a such that
b such as
c so that