—Can I eat the cake ,Mum?—Yes, you can. ______you must wash your hands first .A. But B. Or C. So
Hurry up, _______ you can’t catch the first train.
Every day we should keep our classroom _________ .
Alice is famous ________ her paintings.
Sunshine Park is a beautiful place ________ a big lake and many trees.
---___________? ---He is a policeman.