Определить видовременные формы глаголов и их инфинитив they often discuss their business matters with clients. some branches of business will develop fast in the sphere of international cooperation. we were in canada last week and we purchased some new equipment there.now we have brought it to russia. the lawyer had given me investment advice before i asked him about it. witnesses for the defense are giving their evidence now.

1. discuss - present simple (простое настоящее), инфинитив - to discuss 2. will develop - future simple (простое будущее), инфинитив - to develop 3. were - past simple (простое прошедшее), инфинитив - to be purchased - past simple (простое прошедшее), инфинитив - to purchase have brought - present perfect (настоящее совершенное), инфинитив - to bring 4. had given - past perfect (прошедшее совершенное), инфинитив - to give asked - past simple (простое прошедшее), инфинитив - to ask 5.  are giving - present continuous (простое продолженное), инфинитив - to give

  1. My sister went windsurfing every day.

2. Pete went karate at the local club.

3. I went climbing in the mountains every summer.

4. I go swimming with my friends sometimes.

5. My friends an I go golfing every weekend.

6. Fred does judo in the evening.

7. They play basketball on Fridays.

8. I do athletics at school.

9. Megan does aerobics three times a week.

10. Jack plays football very well.

11. We play volleyball together.

12. Madonna often goes running in the park.

13. Mike goes swimming and does aerobics.                                              

Объяснение:

I have to do the dusting. - Я должен вытирать пыль.

I have to make the bed. - Я должен заправлять постель.

I have to load and unload the dishwasher. - Я должен загружать и разгружать посудомойку.

I have to iron my clothes. - Я должен гладить свои вещи.

I have to clean my room. - Я должен убирать свою комнату.

I don’t have to cook food for the family. - Я не должен готовить еду для семьи.

I don’t have to set the table. - Я не должен накрывать на стол.

I don’t have to wash my clothes. - Я не должен стирать свою одежду.

I don’t have to go grocery shopping. - Я не должен ходить за продуктами.

I don’t have to wash the refrigerator. - Я не должен мыть холодильник.