Don’t ______ the ground with paper.
A: leave
B: litter
C: lit
D: littering
A: leave
B: litter
C: lit
D: littering
举一反三
- why don’t you now ? A: leave B: not leaving C: not leave D: don’t leave
- ________ the building quickly, but ________ use the lift. A: Leave; don’t B: Leaving; don't C: Leave; not D: Leaving; not
- You ______ a tip if you're not satisfied with the service. A: mustn't leave B: must leave C: can leave D: don't have to leave
- They ____ a tip if the service is poor. A: don’t have to leave B: must no leave C: cannot leave D: do not leave
- The medical team ______ the village if it snows again tomorrow. A: doesn't leave B: B. won't leave C: C. don't leave