Question

Choose the correct sentence:In three weeks time, we'll have to begin school again.In three weeks's time, we'll have to begin school again.In three weeks' time, we'll have to begin school again.In three week's time, well have to begin school again.

Answer 1

Answer:

In three weeks' time, we'll have to begin school again.

Explanation:

Because there is more than one week, making it plural, the word weeks' should be used.