He never________to help those in trouble because he was a kindhearted man.[ ]

Excuse me, is the museum far from here—No, it’s about ______ .

It’s too hot. Would you mind _________ the door—— _________. Please do it now.

What did your brother say in the letter— He told me he_____to Shaoxing next week.

Modern science has given clear evidence ________ smoking can lead to many diseases.[ ]