The thing that matters is not whether you fail or not, ________ whether you try or not.

        the children have fun, parents can take dance lessons on the beach.

Amy was reading a book           I came in.

Be quick,          we'll be late for the meeting.

--- Which do you prefer, tea____________  coffee?---Tea, please.

The rivers will become dirtier and dirtier ______ we take action to protect them.

Smile to the world, ________ the world will smile back to you.

We’re going to Suzhou Amusement Park in Linda's card. You can come with us______you can meet us there later．

I hate travelling by air__________ you usually have to wait for hours before the plane takes off.

Which do you prefer to use to keep in touch with your friends，QQ__________MSN?

She likes eggs, meat __________ milk, but I don't like meat, milk __________ eggs.

Jack usually goes to school by bike, ________ today he walked to school.

What a nice paper fish! Can you show us       you make it?

Go downstairs,        stand in line on the playground as soon as possible.

It will be 2 years _______ we see each other again.

—Do you like the movie Front of the Class?—Yes, it’s wonderful.      my friends all like it.

The beginning of the movie was boring, ______ the end was amazing!

—Hey, man. You can’t cross the street now. You have to wait ______ the traffic turn green.—Oh, sorry and thank you.

I think he’s been drinking, _________ I’m not completely sure.

You don’t want to visit any other mountain if you have seen wu yue, but you won’t wish to see even wu yue_____________ returning from Mount Huangshan.