My brother only sits_____ about 30 minutes when he watches TV. [ ]

. — They suggest the number of cars should be limited to stop air pollution. — ____, the idea is not practical.

Miss Liu wants to lose weight.She just has _______ cup of milk for ________ breakfast every day.

It’s a nice day for a walk. Why don’t you go hiking _____ watching TV at home.[ ]

How was the food?—It was ______ good.