15. It is not _______________ to play scissors, knives and small round objects. (safely)
16. Little Star is a _______________ teacher. (humor)
17. My classmate sang English songs ____________ last night. (beautiful)
18.You must put all the ___________________ in a cupboard (chemistry)
19.A fairy_____________________changed Little Pea’s rags into beautiful clothes. (magic)
20.His _____________________ of some words is not correct. (pronounce)
safe - humorous - beautifully - chemicals - magician - pronunciation