Example 0.

snow
Answer 0.

snows
1. ride
2. buy
3. sit

1 - действия, которое происходит в данный момент

2 - often

3 - I am playing football.

4 - I get up at half past seven.  

5 - are washing  

6 - sends  

7 - Смотри! Он украшает комнату

8 -  He isn`t play with a puppy.  

9 - What is Nina reading?  

11 -  She seldom drinks coffee.

12 -  She seldom drinks coffee.

13 - They are working in the garden at the moment.  

15 We

16She`s watering the flowers.  

17 They seldom goes to bed at 10.30 p.m.

18

19 1) walk, 2) are watching

20 We`re hating cabbage at the moment.

Объяснение:

 I  will not chess tomorrow. 
He ever been to London?
Where you going now?
We travelled around Europe last year.
If he will not (won't) see her tomorrow, he will leave her a note.
She usually reads in the evening.
What you doing at 6 o’clock tomorrow?
Yesterday I found the book which I lost in summer.
What does your brother do every day?
When he arrives tomorrow, I will be still sleeping.
Listen! Somebody plays the piano in the next room.
Where did you go last summer?
He hasn't met Peter since they were pupils.
How many pages will you read by 5 o’clock tomorrow?
When I left home, the snow had already stopped.
What was Nick doing when you rang him up yesterday?
If he won't help me, I will not write a composition by next Monday.
I didn't go to the cinema yesterday, I was watching TV the whole evening.
He hasn't done his homework yet.
What will you buy at the shop tomorrow?
I wish I had been at the party yesterday. It was so exciting!
If we had travelled to Spain last year, I would have taken wonderful pictures.
If I am not now, I will help you. Тут возможен и второй вариант, если это невозможно- I wasn't busy now, I would help you.