Don’t promise anything ________ you are one hundred percent sure.
--Would you like something to drink?-- , please.A. Water B. Meat C. Bread
--What do you usually do after school?--I usually play ________ basketball with my friends.A. a B. the C. 不填
Could you please _____ the radio a bit ? It’s too loud.
I’ve got really ____ while hearing the bad news.
It is better to ____ the lights before you leave here.