Children shouldn't go swimming in the lake ____ they are with their parent.
A: until
B: unless
C: if not
D: before
A: until
B: unless
C: if not
D: before
举一反三
- You shouldn't go swimming until your food has had a chance to ________.
- They didn’t go for a walk______ it was raining. A: though B: because C: until D: unless
- _____you have finished your homework, you can go out and play. A: Until B: Unless C: If D: Before
- Don’t forget to wash hands _______ you have meals. A: before B: until C: through D: unless
- () you go there early, there won’t be much a chance of getting a ticket. A: Until B: If C: Unless D: If only