Atividade: Choose the correct alternative to fill in the blanks:
Escolha a alternativa correta para preencher as lacunas:
I – What are you thinking ________?
II – He died ________ the injuries caused by a terrible accident.
III – They succeeded ________ breaking the door open.
IV – Everybody laughed ________ him when he said that.
V – Why don’t you concentrate ________ your studies?
a) of, at, in, from, on
b) of, from, in, at, on
c) of, from, in, on, at
d) in, of, from, at, on
e) in, of, from, on, at