14.Many people now make_________a rule to buy cards for their friends before Christmas.
The chemistry teacher required the students___more attention___the lab clean
—Do you know where the woman is from? —No.But when she talked to me yesterday,her accent suggested that she___a native from Shanghai
I’d suggest the visitors___to Shanghai Museum
One should always___one’s opinions___facts
He has never done this before.I’m not sure how he will___the other employees