Put questions to the sentences beginning with the given words: 1. Peter sang a beautiful song at the concert yesterday. (Where …. ?)
2. We clean our room every day. (How often … ?)
3. Alex and David are reading an interesting book. (Who ………?)
4. Kate and Ann will swim in the river next Sunday. (Will … or ……?)
5. My grandparents bought a new house last year. (My grandparents … ?)