a) The water wwas not warm enought for the children to swim in
-> The water was so ...
b) A note was written on the broard by Mai
=> Mai ...
2. a) A fairy appeared and ... changed her old clothers ( Magic )
b) Air .... is a big problem in the city ( pollute )
c) The child should be punished beacuse of his bad... ( behave )
3.giới từ a) You should learn the irregular verbs ... heart
b) The house is beautiful ... large garden
c)Many people go to big city to look .. work
d) It's very good... you to help me ... the housework
e) We 've been concerned ... the new mall ... ages
f) I haven't talked ... your brother
4. Your watch / expensive / his
b) You / finish / your homework / yet ?