EXERCISE 31–2Prepositions showing time and place
In each pair, choose the sentence in which all prepositions are used correctly. You may find the chart in 31a helpful. Click Save to save your work and return to it. Click Submit to see your score and item-by-item explanations; your activity will be recorded in your instructor's gradebook.
Example
1 of 5
2 of 5
3 of 5
4 of 5
5 of 5