______ of the earth’s surface ______ covered with water. A Two-third; is B Two-third; are C Two-thirds; is D Two-thirds; are
I was about to go to bed ____ the telephone rang.
He likes Chinese, ____ his brother likes English.
____ catch the first bus, she got up earlier that morning.
Your composition is well-written ____ a few spelling mistakes.
“What is your good friend like?” “He is ____ .”