( ) 1.You should eat a balanced diet to stay healthy.
A. keep B. live C. turn D. get
( ) 2.Her lifestyle is not the same as yours.
A. different in B. have differences from C. different from D. difference in
( ) 3.Lisa has to help her mum from Monday to Friday.
A. at weekends B. often C. on weekdays D. hardly
( ) 4.Li Lei leaves for school at around six forty.
A. round B. about C. usually D. sometimes