relative pronouns/clauses

Front

Tim is my best friend _________ me whenever I need.

Back

to help

Front

These food_________ supermarkets are very expensive.

Back

sold

Front

She is the teacher _________ us Maths now.

Back

C. teaching

Front

The most beautiful picture of this shop_________ by a stranger.

Back

to be stolen

Front

She studied at the most famous university in the USA_________ one hundred years ago.

Back

to be founded

Front

He is the only person ________ this problem.

Back

to solve

Front

Last book _________ by Nguyen Hong before dying.

Back

to be written