Each year, 300 people die every day because of smoking, and _____them man are young smokers. [ ]

It is reported that people are likely to tell lies over the phone as they are in emails.

The manager has to get all these washing machines______.

I________ you for a long time. –Oh, I_______ in Beijing. I’ve just come back.

She kept _________ hard at her physics and finally caught up with us.