Where is Mr. Zhao—He ______ to Australia. He’ll come back ______ a week.

What should we pay more attention to if we go out for a mountain camp—Nothing specialTake a special pair of glasses ______the wind there is strong and cold

There some meat and some apples on the table.

You can’t imagine ________ chatting online is!

When deeply absorbed in work, _______he often was, he would forget all about eating or sleeping