Insert to where necessary before THE INFINITIVES in brackets ( )

I wish you … leave now. Can’t you stay longer?  

c. didn’t have to

Don’t use the computer without … Mark’s permission first.

a. asking

… to know why she left her job.

c. It is difficult

Mr. Bernstein is known … a new play.

a. to be writing

Is your headache better? No it’s ….  

d. worse

Please don’t touch anything before the police ….  

c. come

The patient test results were ….

a. pleasing

Don’t worry if I … late again.

c. am

If I were you I … their invitation yesterday.  

c. would have accepted

The weather was beautiful the whole day. You … take an umbrella with you.

c. didn’t have to

1. I am dancing now.

2. He is making a phone call at the moment.

3. They are making wreaths right now.

4. My parents are exchanging gifts at the moment.

5. Sam is eating traditional food now.

6. My sister is watching the parade right now.

7. I am wearing a costume at the moment.

8. Kate and Jane are making the bed now.

9. My aunt is doing the dusting right now.

10. My friends are doing the gardening at the moment.

11. She is doing her homework now.

12. I am making tea right now.

13. The children are making decorations at the moment.

14. My mom is making a special dish now.

15. My grandparent is doing the washing up right now.

16. I do the shopping every weekend.

17. She always watches fireworks displays.

18. Tom is playing the drums at the moment.

19. I usually spend my evenings at home.

20. We seldom exchange gifts.

Объяснение:

В 16, 17, 19, 20 не Present Continuous, а Present Simple

В Present Continuous:

Если I (я), то будет I am (глагол)+ing

Если множественное число или если ты к кому то обращаешься (They(они)/We(мы)/You(ты)), то будет They/We/You are (гл.)+ing

Если единственное число, 3 лицо (He(он)/She(она)/It(оно или неодушевлённый предмет)), то будет He/She/It is (гл.)+ing

Примеры в решении