The doctor ordered him to _____ to _____. [ ]

Tina sings more _______ /ladl/ than Tara.

I feel it hard to keep up with my classmates. But whenever I want to ， my teacher always encourages me to work harder.

I am sorry to have kept you ___________.—It doesn’t matter. I’ve just come.

Summer holiday is coming ! _______ will you go to Hainan for a trip — In a few weeks.