You can borrow my car ________ you promise not to drive too fast

It was _____ she was injured in the accident _____ she didn’t come to the party yesterday. [ ]

If it ________ rain tomorrow, we’ll go to the zoo.

world today, local conflicts and terrorist attacks are constantly .

Excuse me, will the plane for Beijing within an hour—I’m not sure. You can go to the Information Desk for help.