4. put the verb in the correct tense-form.
it's 8 o'clock now. we (to have) breakfast. we
always (to have) breakfast at 8 o'clock.
nick (to play) football every day, but he (not to play)
football now. he (to do) his lessons.
in the evening my father usually (to watch) tv or
(to read) newspapers.
ann, what you (to do)? - 1 (to clean) my room,
mummy.
ann always (to clean) her room on sunday.​

2) 1. Doing things for other people is life's biggest pleasure.

2. Anyone wishing to take the exam must register in June.

3. Most of the found dead animals after the earthquake were domestic pets.

4. Feeling sleepy, Luisa went to bed.

5. It is compulsory to wear a bathing cap while swimming.

6. He finally wanted some peace and quiet after having been famous for years.

7. They decided to set up their own exhibition, being banned from exhibiting their paintings in the national one.

8. Waking up early as usual, David looked out of the window.

3) 1. ruining

2. finishing

3. stolen

4. saying

5. feeling

6. borrowed

7. knowing

8. explaining

9. taking

10. studying

1)forty plus twenty equals sixty 2)fifty-seven plus five equals sixty-one 3)eighteen plus seven equals twenty-five 4)seventy-eight plus fourteen equal to ninety-two 5)nineteen plus eight equals twenty-seven 6)sixty-eight plus fifteen equal to eighty-three 7)plus forty-two and forty-five and eighty-seven equal 8)eighty-three plus seven is equal to ninety 9)eighty-five plus fifteen hundred  10)ninety-nine plus one equals one hundred 11)plus fifty-three hundred and forty-seven equal 12)twenty-seven plus one hundred and seventy-three equals удачи тебе в учёбе!