Relative pronouns

Front

I went to the school (______) my father went to.

Back

that

Front

We don't know the person ____________ gave us the password.

Back

who

Front

The man I saw yesterday at the Cyberfest was called ___

Back

who

Front

Of all my colleagues, he is the one _______ I can rely on.

Back

who

Front

I need someone _____ can watch my cat while I work.

Back

who

Front

I saw the domestic robot ______ you bought last week on sale this morning!

Back

that

Front

The field of study I am interested in is chemistry.

Back

which

Front

Sally Ride was the first American woman ______ served her country as an astronaut.

Back

that

Front

She studied physics at Stanford University, ______ is one of the best universities in the USA.

Back

which