If our product ____ unsatisfactory within 7 days in any way, you can take it back.
It's time you __________ some reading or the other students will leave you behind.
Whenever there is __________ sun and rain, the fields are green.
Don't push! Please line up one after another. There's __________ room for everyone inside.
In the activities, we received __________ interesting books and magazines.
Is there __________ rain in your area in spring?