true
true
You must read each slide, and complete any questions on the slide, in sequence.
Exercise M1-1
Verb forms and tenses
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Revise the following sentences to correct errors in verb forms and tenses in the active and the passive voice. Type your answers in the boxes below.

Click Submit after each question to see feedback and to record your answer. After you have finished every question, your answers will be submitted to your instructor’s gradebook. You may review your answers by returning to the exercise at any time. (An exercise reports to the gradebook only if your instructor has assigned it.)

Example

1 of 5

In the past, tobacco companies deny any connection between smoking and health problems.

Possible revision:
Suggested revision: In the past, tobacco companies denied any connection between smoking and health problems.

2 of 5

The volunteer’s compassion has touch many lives.

Possible revision:
Suggested revision: The volunteer’s compassion has touched many lives.

3 of 5

I am wanting to register for a summer tutoring session.

Possible revision:
Suggested revision: I want to register for a summer tutoring session.

4 of 5

By the end of the year, the state will have test 139 birds for avian flu.

Possible revision:
Suggested revision: By the end of the year, the state will have tested 139 birds for avian flu.

5 of 5

The golfers were prepare for all weather conditions.

Possible revision:
Suggested revision: The golfers were prepared for all weather conditions.