We can see __sun in the day, and we can see ___many stars at night.

There’s _____ “h” in _____ word “hour” and _____ hour has sixty minutes.

Martin has been working hard and comes top in the class.— It is his mother’s love that helps him feel good about .

They will not go to the concert if it tomorrow.

Did you see Dr Ma yesterday afternoon?— No. When I got to his office, he ______ already.