______ you make a promise, you should keep _____

 ______ you make a promise, you should keep ______.

#33692

Once… it

If… it

When … one

Although … one

推荐题目

The old man has three sons，and two _____ are doctors．

#33841

of which

of whom

of them

of that

English is understood all over the world ________ Turkey is spoken by only a few people outside Turkey itself.

#80284

while

when

Sinking in the cheers of people, David walked off the stage, tears dropping      he could stop them．

#30150

after

when

until

before

_______ laws of motion are simple, motion, as we see it in the world about us, certainly is not.

#34130

When

While

Even

You can pay now or ______ you come back to pick up the bike.

#33017

then

when

while

共4206题