Chủ đề:
Chương I. Các loại hợp chất vô cơCâu hỏi:
từ các nguyên liệu NaCl, FeCl3, H2O, viết PTHH điều chế NaOH, Fe(OH)3
1. Jess always ……………………..…….….. glasses when he goes out. (wear)
2. She wishes she ………………………….…… the answer now. (know)
3. My grandparents ……………….……….…. flowers in the garden when I came in. (water)
4. Look! Danny ……………….…….… to a newcomer. Where is she from, Jane? (talk)
5. I ……………………… three different teachers since I started learning English. (have)
6. We ………………………….……… you when we get there. (phone