Ellen is _____ in both English and French, which gives her an advantage over other candidates.
With science and technology advancing, plentiful kinds of medicines are being developed to _____ us of our pain caused by diseaese.
Farmers often employ fertilizer or other special chemicals to _____the growth of crops, as is well-known.
----Do you really insist on going out to watch the football game? ---- I know it may rain. ______, I shall go out, nothing can stop me.
Mrs Jane , you said you live in the USA, can you be a bit more______?
In spite of failing to save all endangered wildlife, we are able to preserve the majority_____dying out.