Verified answer

Ответ:

+ I am doing the washing up

+ You/we/they are cleaning the windows

+ He/she’s sweeping the floor

- I am not doing the washing up

- You/we/they are not cleaning the windows

- He/she’s not sweeping the floor

Am I working? Yes I am/No, I am not

Are you/we/they working? Yes, you/we/they are../ No, you/we/they are not..

Is he/she/it working? Yes, he/she/it is .../No, he/she/it is not...

What is he doing? He is working

Why are you going upstairs? I am going upstairs to bring the toys

Who are they waiting for? They are waiting for mom

How are they traveling? They are traveling by plain

How many students are taking an exam now? There are 70 students taking an exam. (В последнем задании я понимаю нужны были ответы..)