He is only too ready to help others, seldom, ____, refusing them when they turn to him.[ ]

He insisted that the sky ____ clear up the following day.

Tina used to __________a round face.

.The Professor in the end decided to givethe prize to____he believed had a good sense of English.

231. The old man is used to sleepingwithout a ________in order to keep his back from bending.