Later, the chance to enter _____ came and he took it.
Gun control is a subject ______ Americans have argued for a long time.
Whenever I met her, ______ was fairly often, she greeted me with a sweet smile.
It's helpful to put children in a situation ______ they can see themselves differently.
Mark drives his car too fast and, what's more, very carelessly, ________ worries his mother.
Occasions are quite rare ________ I have the time to spend a day with my kids.