She put the keys on the table yesterday.(改为一般疑问句)
she the keys on the table yesterday?
We are very proud of these national________(英雄).
攀登岩壁非常危险。 ________ ________ ________ ________danger in rock climbing.
A knife can be used for________(cut)bread.
好像谁也不了解这件事。 ________ ________ ________nobody knew anything about the matter.
1.北京以北京烤鸭而出名! Beijing________ ________ ________its Roast Duck! 2.新加坡以花园城市而闻名。 Singapore________ ________ ________a garden city.