—Do you want tea or coffee?— . I really don’t mind.
— I didn’t see you at the meeting yesterday. Why?— I _____ for an important telephone call at that moment.
—Don’t forget to come to our school meeting tomorrow.— I won’t. I _____ just now.
—He doesn’t speak English as _____ as Chinese.—Maybe, perhaps it’s just because Chinese is his native language..
_____ of our classmates are good at basketball.
—After P.E. I often feel thirsty. —Why not buy some _____ to drink?