Circule a conjunção que completa corretamente cada frase a seguir.
a) saw him an hour (and /so /but /or) two ago.
b) This is an expensive (so/but or /and) interesting book.
c) I am very tired (but/and/or/so) I am going to sleep.
d) He studies English (but /so/ and/or) Spanish.
e) Would you like tea (so/or/and/but coffee?
f) Do you need a pen (and /but so/ or ) a sheet of paper?
g) It's getting cold (but /or/and so) I'll take my coat.
h) I would like to go (so/or/but/and) l have to finish this paper.