Помогите плиззз нужно сделать страницу з инглиш 6 клас срочно нужно!!!

1. 1) observes

2) discovered

3) take

4) invented

5) did

6) develop

2. 1) physicist

2) solution

3) chemistry

4) conservationist

5) measurements

6) exploration

3. 1) My computer crashed while I was downloading a song.

2) Tom lost his smartphone whem he was running in the park.

3) The first international Internet chat took place in February 1989.

4) It was so hot yesterday. The temperature rose to 38 degrees Celsius.

5) What did you do this time last year?

6) I was waiting for the photos from Sandra last night but she did not send any.

4. 1) weren’t

2) buy

3) did

4) used to spend

5) fell

6) did they use

5. 1) b

2) b

3) a

4) b

5) c

6) c

6. 1) b

2) a

3) b

4) b

5) a