Question

Task 3: Simple Past/ Present Perfect



A) Complete the sentences using Simple Past or Present Perfect and translate them:

1) He ______________________________ (not repair) the tank yet.

2) They _______________________ (connect) the cables to the solar panel yesterday.

3) They __________ just __________________ (service) the brake system.

4) He _____________________________ (assemble) the new robot arm recently.

5) They ___________________________ (repair) the damaged mast last week.

6) They _________________________ (replace) the windscreen last Saturday.

7) We ______________________________ (not finish) the school project yet.

8) He _________________________ (change) the flat tyres yesterday.

9) They _________________________ (repair) the machine last week.

10) They __________________________ (lubricate) the engine recently.

11) They ____________________________ (repair) the damaged radio two weeks ago, fortunately.

12) We __________________________ (test) the new air conditioner recently.



B) Turn into the negative:

1) They installed new valves yesterday. ___________________________________________________

2) They have taken photographs. _______________________________________________________

3) He visited the station last week. ______________________________________________________

4) He has invented a new program. ______________________________________________________

5) They tested the equipment yesterday. _______________



​

Answer 1

Respuesta:

traductor nesesitas asi te ayudara