He couldn’t have Yong Hui __________ telling people lies.
.—Excuse me,Miss Smith.Could you tell me how to improve my spoken English?—OK.The best way is to practice ________.
He’s wearing a pair of sunglasses to protect his eyes ________ the strong sunlight.
I planned ________ to see you last week, but I was ill.
.While building a tunnel through the mountain, ________ .
The train ________ arrive at 11∶30, but was an hour late.