The companies are working together to create ________ they hope will be the best means of transport in the 21st century.

By the 10 century, Old English __________ the official language of English.

She doesn’t speak ________ her friend, but her written work is excellent.

Yes.We have to say we are now facing unexpected difficulties ahead, but we finally believe nothing can stop us from serving the people heart and soul, _______?

The little boy says, “ The teacher afather to me.”