Questão Choose the correct alternative.We weren’t sure ____________________ or just walk in.

Questão

Escola de Formação de Oficiais da Marinha Mercante - EFOMM

2014

Choose-the-correct17b6958d48

Choose the correct alternative.

We weren’t sure ____________________ or just walk in.

A

should knock

B

to knock

C

whether to knock

D

whether knock

E

whether knocking