BOB SPENDS A LOT OF TIME ... THE ESSAY. A. TO WRITE B. WRITING...

922. - 1000 CAU TRAC NGHIEM TIENG ANH ON THI THPT QUOC GIA CO DAP AN
1000 CAU TRAC NGHIEM TIENG ANH ON THI THPT QUOC GIA CO DAP AN

922. Bob spends a lot of time ... the essay.

A. to write

B. writing

C. wrote

D. written