Sandy, _______ apple on the table is for you. Remember to eat it.—Thanks, I will. _____ apple a day keeps the doctor away.

All the students are talking and laughing in the classroom and it’s _________.

________that China has the largest number of iphone4s users now.— I believe so.

I’m very tired, Let’s stop ________ a rest.

Mr. Lee _to a student when I entered the classroom this morning.- He is very patient __he is young.