________ we have enough evidence, we can't win the case.
A.Once B.As long as
C.Unless D.Since
He is so busy. He cannot afford enough time with his son ________ he wants to.
A.even if B.as if
C.because D.before
________ small, the company has about 1,000 buyers in over 30 countries.
A. As B. If
C.Although D.Once
________ I have to give a speech, I get extremely nervous before I start.
A. Whatever B. Whenever
C. Whoever D. However
Mark needs to learn Chinese ________his company is opening a branch in Beijing.
A. unless B. until
C.although D. since
She says that she'll have to close the shop ________ business improves.
A. if B. unless
C. after D. when
In the global economy, a new drug for cancer, ________ it is discovered, will create many economic possibilities around the world.
A.whatever B.whoever
C.wherever D.whichever
I took my driving license with me on holiday, ________ I wanted to hire a car.
A. in case B. even if
C. ever since D. if only
You have to know ________ you're going if you are to plan the best way of getting there.
A. what B. that
C. where D. who
I truly believe ______beauty comes from within.
A. that B. where
C. what D. why