Task 3. Complete the sentences with ON, AT, IN, FOR
(Hoàn chỉnh các câu sau với ON, AT, IN, FOR).
a) Goodbye. See you ___ Monday.
b) The bus collected us ___ 5 o’clock early ___ the morning.
c) We usually go to our home village at least once ___ the summer.
d) We walked ___ half an hour to roach the waterfall.
e) They planned to have the trip ___ June.
f) She loves to watch the stars ___ night.
Hướng dẫn giải:
a) Goodbye. See you on Monday.