On each side of the street  ____  a lot of trees.

 There is going to _______ a party in our school. 

Here _____a set of keys.The keys _____Bob’s.

There _____ a ticket, a lamp and some keys on the table.

— Hi, what did our monitor say just now?— Every boy and every girl as well as teachers who are to visit Water Cube ______ asked to be at school gate before 6∶30 tomorrow morning.