NAM CAN’T GO OUT.HE HAS TO ……… HIS YOUNGEST BROTHER AT HOME. A.LOOK...

3/ - DE THI TIENG ANH 9 HKII2012
DE THI TIENG ANH 9 HKII2012

3/ Nam can’t go out.He has to ……… his youngest brother at home.

a.look at b. look for c. look after d. look