They were _______ busy ______ the project ______ the time.

We will go to Tian’anmen Square to watch the raising of national flag if it ________ tomorrow.

Some people think the cars made in Germany is ______than_____ made in Japan.

The match is so exciting. The opposite team is really strong.— You’re right. But I am sure our team will win!

Wherever he goes ,the young man is able to readily____ himself to new environment.