Occasions are quite rare ______ I have the time to spend a day with my kids.
He commanded that the students ______ the classroom before he returned.
Have you seen John recently ? I wonder _______with his classmates.
Though he failed many times in the election, he never lost_______heart and at last he was elected _____________ president of the USA. A. the; a B. a; the C. his; the D. /; /
The English teacher ________the importance of reading aloud.
Mr.Black is a careful and experienced engineer,so he is often ________to finishsome challenging tasks.