____ most efficient way to understand thousands of new words is to gain ____ good knowledge of basic word information.
__________ the fact that it was raining, she still went out hurriedly.
At last, we found ourselves in a pleasant park with trees providing shade and __________down to eat our picnic lunch.
—How did your students express their thanks to you on Teachers’ Day?—A gift together with many flowers _______ sent to me .
Science and engineering students often _____ their heads in books instead of going to dances and cinema.
The storm died away at last with the golden waves ______ the shore in peace.