tenses 2005 part 4

Dark lenses ... in the device in order to filter out the ultraviolet rays of the sun.

• were installed

• have installed

• will install

• are installing

At the same time all the other students... in Room 305.

• were examining

• have examined

• were being examined

• had been examined

By 1960 most of Britain's old colonies... independent.

• became

• have become

• had become

• were becoming

I have a car but I ... it very often these days.

• didn't use

• am not used

• haven't used

• don't use

He... fast and arrived an hour ahead of schedule.

• has driven

• is driving

• drove

• will drive

I... to inform you about the arrangements for bur evening at the Jazz Club.

• had written

• was written

• am writing

• have been writing

While the builders... the roof they broke the bathroom window.

• builded

• were being built

• had built

• were building

Doctors and scientists ... to the public the benefit offish in the diet.

• have been shown recently

• have recently shown

• recently shown

• were recently shown

I haven't seen that coat before. How long... it?

• had you been wearing

• you have worn

• have you been wearing

• are you wearing

I thought that you ... about the meeting.

• were telling

• had been told

• had told

• will be told