Раскрыть скобки, употребив глагол в правильной форме: 1) travel agents (to sell) tours retail to customers. 2) they (to wait) for the manager in the office now? 3) how many clerks (to work) usually in a tourist outlet? 4) there (to be) many ways to get to his place. 5) i (to be going to change) my future plans.

Travel agents sell tours retail to customers.
Are they waiting for the manager in the office now?
How many clerks usually work in a tourist outlet?
There is many ways to get to his place.
I am going to change my future plans.