1) I .... go to school a) must b) mustn't 2) You ... laugh at the lesson a) must b) mustn't 3) I .... feed my parrot a) must b) mustn't 4) You ... tidy your room a) must b) mustn't 5) She .... wear dirty clothes a) must b) mustn't 6) He ... be naughty a) must b) mustn't 7) Children ... be lazy a) must b) mustn't

Papan Peringkat

Gaya visual

Pilihan

Berganti templat

Pulihkan simpan otomatis: ?