Question

1) You'd have caught your flight if you ............ on time.

a) left

b)will leave

c) lives

d) had left

 

2) The Police ................... the thief if they ............... earlier

a) would catch - arrived

b) would have caught - had arrived

c) will catch - had arrived

d) had caught - will arrive

 

Answer 1

1) Letra D.
2) Letra B.

Answer 2

1) Letra D*
2) Letra B

*Porém, acredito que na 1ª questão, de acordo com o contexto, o correto seria: "if you had been on time" (que quer dizer: se você tivesse chegado na hora) e não " if you had left on time".