A __________-off period isthe time when you can change your mind and cancel an order.
举一反三
- You cannot cancel your order you change your mind within three days.
- You cannot cancel your order ____ you change your mind within three days. A: unless B: until C: so that D: as if
- You cannnot cancel your order ______ you change your mind within three days. A: as if B: while C: so that D: unless
- When you change your mind about stress, you can change your body's response to stress.
- If you should change your mind about my offer, you can call me at this number. _________________your mind about my offer, you can call me at this number.