2. Passe as sentenças a seguir para a forma negativa: (Não esqueça de consultar o quadro em caso de dúvida.)
a. You were a good student two years ago.
R: You were not a good student two years ago (Se preferir optar pela forma reduzidda weren't também está correto.) vad
b. Jack and Bill were very good friends.
c. Jack was at school last year.
d. She was happy with the new dress.
e. They were in class yesterday.
f. They were in the library yesterday.
g. I was very tired last night.
h. She was very beautiful before the accident.​