1) when you are sure that something must happen or that something is true, you are 2) when you are not happy, you are 3) when you are quiet and peaceful, you are 4) when you are sad because you are not with other people, you are 5) when you need to rest or sleep, you are 6) you are when you are worry about what might happen. 7) when you are greater in height than the average person, you are

1) When you are sure that something must happen or that something is true, you are _confident. (уверенный) 
2) When you are not happy, you are _sad. (грустный)
3) When you are quiet and peaceful, you are _calm.(спокойный) 
4) When you are sad because you are not with other people, you are lonely._ - (одинокий) 
5) When you need to rest or sleep, you are tired._ (усталый)
6) You are _nervous/anxious (нервный, взволнованный) when you are worry about what might happen. 
7) When you are greater in height than the average person, you are _tall.(высокий)

I know several women who have not a feminine sport. For example, the daughter of Muhammad Ali - Laila Ali - a professional boxer, she spent 24 professional fight and won all 24 of battle. It is the world champion in women's boxing or Patty Moise, she participates in NASCAR racing, although race is not considered a female sport.
               I think there are sports where men and women can compete against each other. For example - the race in the sport is not important physical strength, so women and men can compete. But in the same ring man and woman should not speak. Everyone understands that a man of strong women, especially when it comes to sports.

1)You CANNOT park here it’s strictly forbidden.

2) CAN you TRY to understand his singing?

3)Children MUST wash their hands before taking meals.

4)She is too sick. She CANNOT walk and MUST stay in bed.

5)I had to go to the next shop, because I COULD NOT buy any bread in the nearest one.

6)You CANNOT smoke here.

7) The city is a big jungle where you CAN easily get lost.

8) Everybody OUGHT TO to escape from fire.

9) Elephants CAN carry big logs.

10) I used to sing well.

Explanation:

A modal verb is an auxiliary or supporting verb that is used to support the main verb in a sentence.

Some examples of modal verbs include can, could, may, might, will (shall), would, should, must and ought.