4. Choose the correct answer A or B to complete each sentence (Giải thích tại sao lại khoanh đáp án đó)
1. I....... late on Saturdays.
A. get up usually B. usually get up
2. My mum ......... to work late.
A. rarely goes B. goes rarely
3. .......... at weekends?
A. Do you often travel B. Often do you travel
4. What kind of music. .. ?
A. usually does Susan listen to B. does Susan usually listen to
5. When........... go on holiday each year?
A. do you usually B. you usually