—Can I use your e-dictionary?
— Sorry. I don’t have ______.
A.it | B.this | C.that | D.one |
In Britain, you must reach 18 ________ you want to drive a car.
A.because | B.though | C.if | D.so |
I'll write a letter to you ________ I arrive in New York.
A.as soon as | B.until | C.since | D.for |
I told him the news ________he came back yesterday.
A.until | B.as soon as | C.unless | D.as |
—Ring me up ________ you come to my house, will you?
—Sure, I will.
A.though | B.while | C.before | D.until |
You will fail the exam ________ you work hard.
A.unless | B.once | C.since | D.after |