"Karla, Sandra Anthony, Peter, Jane and Luan are friends. Every week the friends go to the club. Jane speaks English but doesn't speak Spanish. She is a good secretary.
Anthony is an engineer and works in a big factory.
Karla and Luan are teachers. They teach in a big college. Karla teaches Portuguese and Luan History.
Peter is student. He studies Medicine. He studies at night because he works all day."​

1. (A) AFFIRMATIVE FORM

2. (B) NEGATIVE FORM

3. (C) INTERROGATIVE FORM

4. (A) HE PLAYS VOLLEYBALL EVERY DAY

5. (B) WE DON'T ALWAYS WATCH TELEVISION

6. (C) DOES TEACHER VALÉRIA TEACH PORTUGUESE AND ENGLISH IN THIS SCHOOL?

a partir disso ficou confuso para entender

a primrira e chiclete a segunda e boo

a) I watch TV. She watches TV

b) I brush my teeth. He brushes his teeth

c) I wash the car. He washes his car

d) I go to bed at 9 o'clock. She goes to bed at 9 o'clock

e) I study English at school. She studies English at school

f) I don't drink milk. She doesn't drink milk

g) I don't speak Portuguese. He doesn't speak Portuguese

h) I don't clean my bedroom. He doesn't clean his room

i) I don't get up early. She doesn't get up early

B) Is he knocking at the door?

C) Am I cooking fish now?

D)Are you reading a novel now?

E)Is the girl cleaning her bedroom?

F)Are the boys playing football?

G)Is the phone ringing?

H)Are we building a house next year?

espero ter ajudado

Ela vai ensinar português

(Usar o google  tradutor antes de vim aqui ajuda)

thanks

Explicação:

to all do c tors

Today we are studying English

Lying/telling

Is Jane teaching Portuguese?

Are they building a house next year?

You are working very hard

⇒⇒ Present continuous

1. Jane is teaching Portuguese in my school next year.

2. Where are the boys playing football?

3. Jill is not cleaning the bathroom. She is cleaning her bedroom.

4. The boys are waiting for the girls. They are going to the movies.

5. Are you reading a composition or a novel?

6. What are you drinking? Coffee or tea?

7. I am not cooking fish. I am cooking chicken.

8. Somebody is knocking at the door.

9. They are building a new store near my house.

Explicação:

⇒⇒ Present continuous - descreve ações que estão acontecendo no momento em que se fala.

Estrutura

sujeito + verbo to be + verbo -ing + complemento

I                    am                 doing        my homework now.

They            are                 playing      soccer.

⇒  Regras para o uso do present continuous

→→  Quando o verbo termina com ''ie'', troca o ''ie'' por ''ying''

       die – dying

       lie – lying

→→  Se o verbo termina em ''e'' precedido de consoante, tira o ''e'' e acrescenta ''ing''

      dance - dancing

      come - coming

Observação: exceção para o verbo ''to be''

to be - being

→→  Quando o verbo termina em CVC - consoante - vogal - consoante e o verbo tem uma ou duas sílabas, dobra a última consoante e acrescenta ''ing'' . Mas se o verbo terminar em ''x'' ou ''w'', não se aplica essa regra.

       swim - swimming

       cut - cutting

→→  Se o verbo tiver uma ou duas sílabas e a sílaba tônica for a primeira, é só acrescentar ''ing''.

       open - opening

       happen - happening  

       fix   -   fixing

       snow - snowing

Aprenda mais em:

→→  

→→  

→→  

x: número de porcos

y: número de galinhas

x+y=25 ==> vezes 2 =2x+2y=50 (i)

4x+2y=78 (ii)

()

-2x=-18

x=9   porcos

y=25-9 =16 galinhas