4, He often leaves home at 7 and comes ………… at 11. A. back        B. to        C. in      D. from

There is a well ……… Minh’s house. A. next        B. to the left        C. in front          D. behind

He doesn’t need my help. He can do his homework _ _ _ _ _ _f.

ngô

lịch sử

con tàu

trăng

with 

like

by

about

in

at

with

with => about

on=> to

for => on

to => against

from => of

to => in

100

14

-1

61

a=1         b=0