The teachers never arrive late for work from Monday to Friday.
| A．on weekends | B．on weekdays |
| C．every day | D．five times a week |
Food safety is important. Rulesto stop people from food pollution.
A、must make B、must be made C、can’t be made
Shein a toy factory, but now she has a shop of her own.
A、is used to work B、was used to work C、used to work
Do you know ________ the maths problem?
| A．what should we do with | B．how should we do with |
| C．what we should deal with | D．how we should deal with |
--- Listen! Someone is playing the piano.
--- Wow! __________ beautiful music! I like it very much.
| A．What | B．How a | C．What a | D．How |
The women’s football match will be covered __________ on JSTV Station tomorrow.
| A．living | B．live | C．alive | D．lively |