The teacher said to us, “Failure is the mother of success”.26-30 CBCCA→ The teacher __ that failure __the mother of success.
Don’t leave the water ________ while you brush your teeth.
Our teacher looked here and there on our playground ________ looking for something.
________to the man’s timely coming,the________boy was saved.
—Mr Black,what about my application? —Oh,I regret________you that it hasn’t been successful.
The experts advise _______ our army _______ modern weapons.