【艾莉絲】評論

(A)There was a lake in Beauty City ten years ago. Its name was Sun Lake. It was very dirty. There was a lot of garbage in the lake and the water was not clean. (C)There were not many people in Beauty City. (B)Now it is different. Sun Lake is clean. There are many parks, restaurants, and coffee shops along the lake. People can take a walk, have a nice meal, or drink a cup of coffee there. And (D)there is also a new bike lane in the city now. People can ride a bicycle and they like it very much.解題要領：注意時態，出現now是現在式，用was、were是過去式。