It is freezing here. Wear your coat, ______ you’ll catch a cold.
You can’t predict everything. Often things don’t ______as you expect.
I woke up with ____bad headache, yet by ______evening the pain had gone.
—The trip shouldn’t take more than an hour.— ______It is at least two hours.
Can you make sure ______ the gold ring?
It is careless _______ such a mistake.