________ in a long queue, we waited for the store to open to buy a New iPad .
This is a promising company as its employees ________ to think outside the box and develop creative solutions.
I can't understand why he ________ so selfish. He isn't usually like that.
—How long have you been going to work on foot? —Since last month when I ________ from a heart attack.
Allen has decided that he will be an engineer by the time he ________ twenty.
.The sweater ________ easily; isn't it suitable for a person as lazy as you?