you know your potential, you have to rely on many other people to get to where you are.

 I was glad to meet Jenny again,       I didn't want to spend all day with her.

Please remind me of the meeting again tomorrow ________I forget.

From space, the earth looks blue. This is ____about seventy-one percent of its surface is covered by water.

Doing your homework is a sure way to improve your test scores, and this is especially true ________ it comes to classroom tests.