1.   It seemed to the rector that it all happened within a matter of seconds.

2.   She wanted some one outside Orkney to take a long, hard look at what was happening within the islands.

3.   College students discover that what they experience outside the classroom can be just as educative as anything that happens within.

4.   Too much may have happened within a matter of days after completion for it to be practical to reverse the sale.

5.   Of course it happens, it happens within ten minutes of the start of the sales interview.

6.   She began to wish she were on a surgical ward, but there was no chance of that happening within the next couple of months.

7.   The man threatened a cashier with a handgun in the raids which happened within a few hours of each other.

8.   We, the undersigned, being the group concerned, are the only ones who can state authoritatively what is happening within our group.

9.   Analysts expect those sales to happen within weeks.

10.   And all of this had to happen within weeks.