At the bottom of her bed _______ many decorations that my daughter made for the coming new year.
______everyone can hear the speaker there is no____ of turning up the radio.
If it was not an accident, he must have done it _____ .
Many students signed up for the ____ race in the sports meeting to be held next week.
____ Knowledge of English is a must in international trade.
Cloning the sheep ----Dolly is a big ____ in science.