UNIT 7: POLLUTION

E. VERB FORM

I. Fill each blank with suitable words in the box.

am

is

are

used to use to

catches

walked

ride

to

station

1. Mai_______________ driving her car to her office.

2. How far _______________it from your home to your school?

3. He usually_______________ on foot to school when he was a child.

4._______________you in hurry?

5. Did you_______________ go swimming on the lake near your house, Tuan?

6. My dad _______________the bus to work every morning, but Mom drives.

7. John used to immigrate _______________Brazil. Have you ever been there?

8. I _______________participating in a volunteer trip to Lang Son. A lot of families

are living in poor conditions.

II. Complete the sentences with the correct form of “used to” and the verb in

bracket.

1.

(you/ enjoy) Maths at school?

2. I _______________(not like) flying, but I love it now.

3. We

(be) friends, but we don’t get on now.

4.

(John/ work) for IBM before he came here?

5. Winters _______________(not/ be) as cold as they are now.

6. She_______________(live) with her mother, but now she lives with her father.

7. I _______________ (not do) any exercise.

8.

(he/ play) for Manchester United?

III. Give the correct form of the words in brackets.

Traffic jam (1. to be)_______________ a common sight in big cities like Delhi,

Mumbai, Calcutta etc. This is due to (2. increase)

_______________ population of the

metropolitan cities. People from far off places rush towards big cities to (3. earn)

_______________as

big

cities

(4.

have)_______________many

options

and

possibilities for them. Then there are permanent citizens also. So with the human traffic,

vehicular

traffic

also

increases.

As

the

standard

of

living

is

(5.

become_______________ high everyone wants to (6.purchase)_______________his

own car.

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