If our product ____ unsatisfactory within 7 days in any way, you can take it back.

What are your students doing now — They football. Let’s go and have a look.

The number of the students in our school_________ 600, but a number of students _________ living in the school.

Nobody but a few little boys ___ in the garden now

The people there were friendly and the food wasdelicious. _________, The party was pleasant.