ответ нужен на первые 3 задания

1.

1. is having

2. have sent  

3. were playing, arrived

4. did you give

5. going to see, will see  

6. has he done

7. will meet

8. will you watch

9. stayed, were looking

10. have you ever driven  

11. was David looking for

12. had just finished  

13. have you been waiting

14. will we help

15. arrives  

2.

1. Sniffer dogs are used by the police to find drugs.

2. The patients are given their medicine by the nurses every morning.

3. The drowning boy was rescued by a lifeguard.

4. Our sink is being repaired by a plumber.

5. You will be represented by a lawyer.

6. The rooms are cleaned daily.

7. Her suitcases were searched by customs officers.

8. The explosion had been caused by a gas leak.

9. A full report was given the police by an eyewitness.  

10. The project is going to be launched in May.  

3.  

1. digital

2. raw data

3. internet access

4. algorithm language

5. computer mouse

6. recording device

7. computer development

8. encryption

9. malware

10. program error