11.
No sooner had the umpire given the batsman out than the crowd rushed into the field.

12.
Within a few years most of the fertile land had underwent forcible indigo cultivation.

13.
If you have paid only twenty rupees for this purse, it has really cheap.

14.
If the pain is returning, you would better take another pill.

15.
Do you remember to meet her at my house last year.