Singular or plural

The police ___ arrested the thief.

• have

• has

The news ___ bad.

• was

• were

The Middle Ages ___ a fascinating period.

• was

• were

Physics ___ a useful subject.

• is

• are

There ___ some people at the door.

• is

• are

All my baggage ___ here.

• is

• are

My pyjamas ___ new.

• is

• are

Your new furniture ___ beautiful

• is

• are

The equipment ___ expensive.

• was

• were

The cattle ___ grazing in the field.

• was

• were