You’ll fail your next exam you start to work hard.

You’ll fail your next exam          you start to work hard.

#57446

because

unless

why

推荐题目

—How about going hiking this weekend?—Sorry. I prefer ________ rather than ________.

#58573

to stay at home；go out

to go out；stay at home

staying at home；go out

going out；stay at home

——Excuse me. Is it my turn now?——Not yet. Please wait on the chair ______your name is called.

#55321

and

until

although

since

Which do you prefer to use, QQ______E-mail?

#55996

and

but

 The shirt is very good , _______ I don’t like it .

#57624

and

but

 —Mum, I want some pocket money.—Well. I won’t give it to you __________ you wash your clothes.

#55187

unless

while

though