What’s this_________English?—It’s a jacket.[ ]

“Great achievements can be done in _______ with nature, ” Schworer said.

Do you know the girl ____ red?-Oh, she is my sister.[ ]

Dad, will you buy me a new bike? –I don’t know. I’ll have to _________ it.

Everyone had an application form in his hand, but no one knew which office ___.