1 câu dễ choa ai cần :33
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Ex VIII: Read and choose the best answer
a. You must turn right.
a. Pedestrians can enter.
b. You must turn left.
2.
b. Pedestrians mustn't
enter.
c. You must go ahead.
c. Pedestrians must enter.
a. Trains must stop.
a. You can park here.
b. Trains mustn't
b. You must park here.
3.
enter.
c. You mustn't park here.
c. You must be careful
with the train.
a. You can turn back.
a. Cyclists must enter.
b. You mustn't turn
b. Cyclists mustn't enter.
back.
c. Cyclists can park here.
c. You must turn back.
5.