It's better not to mention periods of time when you were not in paid work.

Parking can sometimes be a problem, so try to avoid peak periods_________you travel by bus.

中国大学MOOC: If you are going to rent a car during peak vacation periods, youd better call and reserve one.

Coinciding with the development of jazz in New Orleans in the 1920's______ in blues music. A: was one of the greatest periods B: one of the greatest periods C: was of the greatest periods D: the greatest periods

Parking can sometimes be a problem, so try to avoid peak periods _________you travel by bus. A: untill B: although C: unless D: since

You can improve your health by () A: bringing physical activity into your timetable B: eating less and less during short periods of time C: relaxing and keeping cool D: getting as many activities as you can

Sunny periods will be ________with occasional showers.

There are ______ major periods in the drama of the West.

Use periods to punctuate some abbreviations

The history of Yoga can be grouped into __________ periods?