UNIT 7. SAVING ENERGY

3. - CAU HOI CHUAN KIEN THUC KI NANG TIENG ANH 8
Tiếng Anh CAU HOI CHUAN KIEN THUC KI NANG TIENG ANH 8
3. We are going to have a picnic. Mai suggests...to Ninh Binh. A. to go B. go C. to going D. going