More and more dangerous work _____________ by robots in ten years.A is finished B was finishedC will be finished D has been finished
—_______ are you going after school? —— Library. A. Where B. What C. When
The post office is far here. ______ you can't go there _______ foot A. because; on B. so; by C. so; on
Lily comes from ___________. A.Chinese B. England C. American
Please come to school _______ 7am______ Sunday. A. on at B. at in C. at on
---________ did you go hiking? --- last weekend. A. When B. What C. Where