(40 pts)
1. Complete as frases com a forma correta de used to e o verbo da frase de acordo com as indicações entre parênteses:
Ex.: Did you use to be a good student? (forma interrogativa / you / to be)
a) I _____________________________ very well. (forma negativa / to behave) *
b) We ___________________________ a uniform at school. (forma afirmativa / to wear) *
c) _______________________________ a nickname at school? (forma interrogativa / he / to have) *
d) They _____________________________ basketball when they were younger. (forma afirmativa / to play) *
e) My teacher ___________________________ us a lot of homework. (forma negativa / to give) *

2. Corrija os erros nas frases destacadas:
Ex.: *I use to* sit at the back of the class. = *I used to* sit at the back of the class.
a) *He used go* to school on Saturday mornings. *
b) *We didn't used to understand* our teacher. *
c) *Did you used to* go to school by bus? *

3. Indique a função expressa pelo verbo modal destacado em cada sentença:
a) You *should* wear comfortable shoes tonight. *
b) *May* I have some more lasagne? *
c) The lights are on. They *must* be at home. *
d) Mom, *can* I go to the beach with my friends? *
e) I *could* run faster when I was younger. *

4. Dentre as alternativas abaixo, marque a que apresenta a função incorreta do verbo modal destacado: *
( a ) *Could* I talk to the teacher? (permissão)
( b ) They *must* stay at home. (obrigação)
( c ) You *should* listen to your mother. (pedido)
( d ) I *can* speak English fluently. (habilidade)
( e ) It *may* rain tomorrow. (possibilidade)