根据图片完成句子。1. — Where does the _____________ come from?
— It comes from the _____________.2. — Where does the _____________ come from?
— It comes from the _____________.3. — Where does the _____________ come from?
— It comes from the _____________.4. — Where does the _____________ come from?
— It comes from the _____________.5. — Where does the _____________ come from?
— It comes from the _____________.1. rain; cloud 2. desk; tree 3. bread; flour 4. flour; wheat 5. cloud; vapour