Question

1419 3 They usually work 39 hours in a week. They usually work 39 hours [[in]] a week. _ Expressions of frequency, speed, duration etc do not contain in: 'The shop is open six days a week.' 'He visits his father three times a year.' 'Bananas cost fifty pence a pound.' 'I drove to the hospital at ninety miles an hour.'

Accepted Answer

in ✗ They usually work 39 hours a week. They usually work 39 hours [[ ]] a week. in | _

Idx	1419
Keyword	in
Sub Entry Number	3
Type of Sentence	✗
Error Sentence	They usually work 39 hours in a week.
Correct Sentence	They usually work 39 hours a week.
Cloze Error Sentence	They usually work 39 hours [[in]] a week.
Cloze Sentence	They usually work 39 hours [[ ]] a week.
Cloze Answer	_
Choices	in \| _
Explanation	Expressions of frequency, speed, duration etc do not contain in: 'The shop is open six days a week.' 'He visits his father three times a year.' 'Bananas cost fifty pence a pound.' 'I drove to the hospital at ninety miles an hour.'

Work Hours Week Expressions Frequency Speed Duration Shop