Tom’s mother was very____when he didn’t come back on time after school.

How can you manage to do all these things without a rest-I prefer_______ a cup of coffee_______ me energetic.

Walking exercise may be boring ________, but doing it on a clear sunny early morning can be nothing finer.

What do you want to be in the future, Bill—I want to be ______ fashion designer.

_ is known to us, the dragon stands for China______the bear symbolizes Russia