My mother is .......... the house with many bright lights, He doesn't understand English. He should............ English more, There isn't................sugar in the jar.Go and buy a kilo, Nguyet

1 My mother is .......... the house with many bright lights.
A.cleaning        B.tidying     C.decorating            D.putting
2 He doesn't understand English.He should............ English more.
A.studies           B.study         C.studying             D.to study
3 There isn't................sugar in the jar.Go and buy a kilo,Nguyet
A.any              B.few                 C.some              D.litter