We will have no water to drink ________ we don’t protect the earth.
举一反三
- We don’t imagine the twins have arrived, ______ A: do we B: don’t we C: have they D: haven’t they
- We have to do another experiment today, ____?: did we|don’t we|have we|shouldn’t we
- We don’t like to drink bitterly tea.
- I don’t enjoy hot weather in summer, but we have to it, don’t we?
- We have to do another experiment today, ____? A: have we B: don’t we C: did we D: shouldn’t we