n Province, ________ in southwestChina and ________ an area of 485,000 kilometers with the largest population inChina, is one of the largest and most inaccessible provinces in China.

It remains a question_______we can finish the project in such a short time.

Please ____ thejacket to your father this afternoon.—-OK.

When I _______ in the kitchen, nothing mademe feel better than preparing the eggs and serving them just the way thecustomers wanted.

_____ the Internet is making people closer, it may also be breaking some homes or will cause other family problems.