E-mail, as well as telephones, ______ an important part in daily communication.

The police _____ searching for a tall dark man with a beard. Till now more than one person _____ suspected.

 There ____ a desk, two beds and four chairs in the room

While         the book on the top shelf , you need to be very careful .

The number of people invited _____ fifty, but a number of them ____ absent for different reasons.