Daniel, doing homework all the time makes us feel bored (无聊). What about going out for a picnic -_______.

________ once a year by fire officials, whether a school is large or small, is a regulation that must be carried out in this country.

My father told me _______.

Some wild animals are in danger ________the loss of living areas.

Why are you training so hard, Jim—There’s a basketball match next week. Our class will play ______ Class Five.