Say the sentences in the .i am a boy.we are boys..2.the piano is .she is a .it is a .he is a

2. the pianos are black
3. they are ballerinas
4. these are birds
5. they are teachers

                                My Favourite Celebration
Celebration is a funny leisure.
  People like celebration,because they can have a rest and have a good time in the circle of family or friends.I also have my favourite celebration.It is my birthday.I think-It is one of the main holidays of my life.It's time when you become a year older,so clever,wiser ,more experienced.In this day I arrange a little party  ,where I invite my best friends.I enjoy when they celebrate me,wish health,happiness and luck and present me with gifts.After that we gather at one table and eat many taste dishes,especially birthday cake.Then we dance.
Every birthday leave in my memory only good moments!

1) Can you jump high?
2) Can I try on this coat?
3) We must wear the uniform.
4) I can play football.
5) He can wright.
6) I would like to go to the cinema.
7) Would you like a coffee?
8) I must have left my umbrella in that bakery. 
9) You shouldn’t have danced so much at the party. 
10) I think you ought to follow his advice.
11) I must do it.
12) He ought to go to the school. 
13) I can drink five glasses of water for thirty seconds.
14) He couldn’t win the competition yesterday.
15) It can’t be him!
16) You must see this new movie, it’s awesome!
17) You must pay you bills in restaurants.
18) I think you shouldn’t come home late.
19) The toothache is unbearable; I have to go to the dentist.
20) Shall I ignore him?