Every year a great number of foreign tourists pay a visit to _____ we Chinese call Heaven Lake.

Word came ______ our duties would be changed.

Some researchers believe that there is no doubt ____ a cure for AIDS will be found.

I made a promise  anyone set me free I would make him rich.

A warm thought suddenly came to me ______ I might use the picket money to buy some flowers for my mother’s birthday.

___________ the past, leaving the sadness behind, ___________ you’ll see the door of a new bright world open before you.

―What’s Apple’s attitude toward the matter?
―Apple does not look into the matter directly, ______.

Facing the stress of employment, some college graduates make a popular choice ____ they will join the army.

A few years ago the belief became general________orange juice and milk should never be drunk at the same meal.

______ me when you get it through and I’ll pick you up at your work place.