The pen ______ he is writing is mine.

A. with which

B. in which

C. on which

D. by which

Can you lend me the book ______the other day?

A. about which you talked

B. which you talked

C. about that you talked

D. that you talked

This is one of the best films _______.

A. that have been shown this year

B. that have shown

C. that has been shown this year

D. that you talked

Great changes have taken place since then in the factory _______ we are working.

A. where B. that C. which D. there

The factory ______ we'll visit next week is not far from here.

A. where B. to which C. which D. in which

That is the day ______　I'll never forget.

A. which B. on which C. in which D. when

Do you know the year ______　the Chinese Communist Party was founded?

A. which B. that C. when D. on which

This is the hotel _______　last month.

A. which they stayed

B. at that they stayed

C. where they stayed at

D. where they stayed

Do you know the man _______?

A. whom I spoke

B. to who spoke

C. who I spoke to

D. that I spoke

The place _______　interested me most was the Children's Palace.

A. Which B. where C. what D. in which