Samarkand iktisodiyot va servis instituti

And now let us do tests

#We intended ... a new house. But we couldn't afford it; houses are very expensive nowadays.

- to buy
- is have bought
- are buy
- are be buying

#I am awfully sorry ... you in this stupid way.

- to have bothered
- abother
- is bothering
- are bothered

#It was nice of you ... me your Grammar book. Without it I would have been lost.

- to have lent
- alend
- is lending
- are lent

#You warned me to stay away from Robert. I am sorry not ... your advice.

- to have followed
- is following
- afollow
- are followed

#Yesterday we ... to the party by our friends.

- were invited
- are invite
- is invite
- are invited

#Our house ... now.

- is being repaired
- been repaired
- has being repaired
- was repair

#The message ... by e-mail tomorrow by 10 o’clock.

- will have been sent
- is be sent
- are be sended
- are have been sent

#Nick ... to be a very interesting person.

- is known
- has been known
- been known
- had known

#Our school conferences ... once a year.

- are held
- were held
- being held
- having held

#Your results ... and are found correct.

- have been studied
- is being studied
- are studied
- is have been studied
Lesson 15. ELASTICITY OF DEMAND AND SUPPLY. part I.
ARRIVAL OF THE RUSSIANS.
Ilova 1 (15.1)
Describing trends
There are many ways to describe change. This test looks at several alternatives.

A Give the opposite to each of the following:

rise/ ______ increase/______ go up/______

climb/_____ shrink/______ deteriorate/______

get better/______ collapse/______ hit bottom/______

B Match each word or phrase in the box to one of the graphs (1-9) below. Look at
the line between the two crosses. (See example):

decline to nothing ….. reach a peak ….. increase steadily …..

collapse ….. edge down ….. fluctuate …..

stay the same ….. recover ….. rise slightly …..

Ilova 2 (15.2)