`12)`
` text { In Malaysia………….is free (educate) }`
` text { => Education ( Giáo dục ) }`
`13)`
`text { Music and painting should be..................subjects (option) }`
`text { => Optional ( Không bắt buộc ) }`
`14)`
`text { The children are playing......................in the school yard (happy ) }`
`text { => Happily (Hạnh phúc) }
`15)`
`text { ..............,she passed the exam (lucky) }`
`text { => Luckily (May mắn thay) }`
`16)`
`text { Math and Literature are...............................subjects for children (compulsion) }`
`text { => Compulsory ( Bắt buộc ) }`