son, could you help me carry mybag to the third floor It’s too heavy for me— _______________

It’s already 9:00 o’clock, but he hasn’t turned up yet. — He ______ in the traffic jam.

97When he was in America, he made a journey of seven hundred miles _____ purpose to get a glimpse of the Niagara Falls

They______ when the teacher came in.

How do you find his new novel?— His previous ones are great, and I think this one is _____ worth reading