LAST SUMMER HE WENT TO LONDON. HE WAS ... LONDON LAST SUMMER.A. AT...

39. - 3500 CAU TRAC NGHIEM ON TAP AV THCS
3500 CAU TRAC NGHIEM ON TAP AV THCS

39. Last summer he went to London. He was ... London last

summer.

a. at

b. to

c. in

d. on

--> c