He was asked to _______ his class making a speech atthe school opening ceremony.

My father is a good driver. He has a good ________of direction(方向). He never _______in the city.

Is _______ here ——-No, Bob is not here.

Which do you like _______, coffee or tea

.— I ‘ll ask our physics teacher to explain Newton’s Second Law of Motion, which she taught us yesterday.— That’s just _______ most of the students haven’t understood.