Question

Complete these sentences with on or at.
a) My tennis classes are _______________ Wednesdays.
b) The football game is _______________ five minutes to ten.
c) Diogo’s birthday is_______________ September 5th
d) There are no classes_______________ Saturdays and Sundays.
e) There is a good film on TV_______________ midnight today.
f) When is the Magic’s show? It’s _______________ 8 o’clock p.m. ______________ Thursday.

Answer 1

Resposta:

a) on

b) at

c) on

d) on

e) at

f) at / on

Explicação:

in: usado com intervalos de tempo, durações maiores que 1 dia, etc (in 1999, in 5 minutes, ...)

at: usado com horas precisas (at 12 o'clock)

on: usado com dias (on Sunday, on 09/11)

Answer 2

Resposta:

a) on

b) at

c) on

d) on

e) at

f) at / on

Explicação:

in: usado com intervalos de tempo, durações maiores que 1 dia, etc (in 1999, in 5 minutes, ...)

at: usado com horas precisas (at 12 o'clock)

on: usado com dias (on Sunday, on 09/11)