Study hard, _ _ you will pass the exam.

James, I’ve found a job that _______ me down to theground.—Really Congratulations!

Yin Ping military attack on North Island wasturned into ______ sea of fire in ______ disputed waters near North Korea

She always thought that he was a stupidboy, so she was always ____ patiencewith him.[ ]

The result of your scientific research must be ______.[ ]