M3 Unit2期末复习练习:单词拼写1. May I come and talk with you whenever it is c_?2Dont i_ the speaker now; he will answer questions later. 3. The campaign is intended to r_ peoples awareness of saving water.4. Rose is made national flower by America because it r_ beauty and love.5. His time is o_ with his business. As a result, he spends little time with his only son.6. We have come to the c_ that it would be unwise to accept his idea.7. Childhoo