Give english equivalents to these word combiation: 1) тяжёлый медицинский случай 2)вслучае непогоды 3)в моём случае 4)на всякий случай 5)в случае 6)в этом случае 7)в случае, если пойдёт дождь 8)в любом случае 9)классический случай 10)несколькр случаев please help me.

1) bad case

2)in of bad weather

3)in my case

4)just in case

5)in case of fire

6)in that case

7)in case of rain

8)in any case

9)classic case

10)in several cases

1)i have to work hard to improve my english

2)joan doesn’t   have to go.she can stay here.

3)i’m   sorry   i’m late.i had to do the shopping.

4)i think the spacemen has known english.

5)does she have to read this rule?

6)tom doesn’t  have to use a computer.

7)you have to know english to understand people.

8)does mary have to help ann to study english?

9)what time do you have to get up?

10)has your teacher corrected your homework?  

quick- quicklyer-the quickliest

bad-worse-the worst

expensive-more expensive-the most expensive

clever-cleverer-the cleverest