The reason ______ most Chinese have healthy white teeth is ______ they eat a healthy diet.
A. why; that B. why; because C. that; that D. for; that
In such hot weather, the new plant will have to be protected from the sun if they ______.
A. are surviving B. survives C. are to survive D. have survived
If you live near the lake, ____ are that you will hear birds singing to welcome the new day.
A. possibilities B. situations C. chances D. opportunities
— Do you know the reason why the Whites got divorced?
— No, they haven’t quarreled with each other since they got married. _______, they broke up finally.
A. Somehow B. Anyhow C. Anyway D. Somewhat
His mother could do nothing but _______ for the doctor to arrive.
A. to wait B. waiting C. waited D. wait
All cases ______ children are dealt with in a special children’s court.
A. concerned B. concerning C. concern D. to concern
