What time do we have to be at the gate of the museum? — ______ the visitors begin to check in[ ]

The organizing committee announces thattickets at the Grand Stadium are limited and will be _______ to those who applyfirst

Ideally _ for Broadway theatres and Fifth Avenue, the New York Park Hotelis a favourite with many guests[ ]

In the future, care for the environment will become very important as earth’s natural resources _____.

How many students are there in your school— I don’t know, but I’m sure ______ number of the students in my school _____ larger than that in yours.