Exercise 4. Choose the correct form of the verb. 1) I'llthe Potsdam Square in Berlin.
A. visit B. visited C. visiting.

2) I willon holiday with a pet.
A. going B. goes C. go

3) I will definitely take ato the Reichstag.
A. walking B. walk C. walks

4) The doctor willme permission to take a pet.
A. get B. give C. gave.

5) exotic animals are very difficult.
A. exported B. export C. exporting
6) You`ll need toyour passport on a trip.
A. take B. took C. tooking
7) You will need to a ticket.
A. bought B. buy C. not bought

8) During the flight you will need to the phone.
A. turn off B. switched off C. turn on

9) I hope I will not beto go by plane.
A. afraid B. was afraid C. frightened

10) I will need toa warm jacket in Berlin.
A. wear B. wore C. worn

The kangaroos are not only best known in Australian Mammals they are the largest. The kangaroos include the red of the inland plains, the grays of the southern forests and woodlands. Wallaroos are shorter and heavily built. They also have fury hair. The closest related is the Antilopine kangaroo of the northern tropical grassland. The pouch is the way of carrying their young. The kangaroos, together with the smaller Wallabies, are known as the Macropodidae, a reference to the very large elongated hind feet. Their long and hairy tail serves as a balance when they are traveling at great speed. It is also just like an extra leg when standing or moving very slowly. Kangaroos have teeth modified for grazing. The little front teeth of the lower jaw have gone, leaving only two large scissor-like protruding incisors which, in grazing, bear up against a leathery pad between the semicircle of the three pairs of upper incisors, an arrangement known as diprotodonty. The kangaroo family contains a great many species ranging in size from seven-foot tall giants, to little rat kangaroos. The largest wallabies have a total length, nose to tail up, of about seventy-two inches. The rat-kangaroo group contains the smallest members of the kangaroo family. They have short rounded ears. They have short back legs and use their front legs in a galloping run instead of hopping. Pademelon is the name applied to certain very small Wallabies, which favor thickets and undergrowth. Apart from small size, they have short tails, which look thicker. Being small they are very vulnerable, & have been rare and extinct. One species still common is Tasmania’s redbellied Pademelon.

1. I feel unwell, I may be ill. Can I have some rest? Of course, you could have done it a long time ago.

2. Tell him that he could have been more attentive to his old friends.

3.She may have already arrived. She can’t have already arrived. Can she have already arrived?

4. It may rain, but nobody knows if it can be good weather tomorrow.

5. I think that you can convince him if you try. I think that you might have convinced him if you had tried

6. Why is Peter not in class? He was hospitalized with an attack of appendicitis. He may have already been operated on.

7. You could have immediately said that you did not want to go to the theater, I might have not bought the tickets.

8. You could stay home at least one evening a week, your mother is very upset.