问题 填空题 看图，从方框里选择合适的词完成句子。must not, a box of, thinner, under, turn off1. Ann is _____________ than Susan.2. This is _____________ oranges.3. The ball is _____________ the chair. 4. You _____________ ride a bicycle here.5. If you are cold, _____________ the fan. 答案 1. thinner 2. a box of 3. under 4. must not 5. turn off
Ann is _____________ than Susan.
This is _____________ oranges.
The ball is _____________ the chair. 
You _____________ ride a bicycle here.
If you are cold, _____________ the fan.