— What did he say just now?— He asked me ________.A. when my sister came backB. when did my sister come backC. When my sister will come back
---___________ interesting news it is!--- I think so.
_________ the classmates’ help, we won the basketball final at last.
---Did you get there by_______bike?---No, I took _______ taxi.
----Listen! Is Kitty in the next room? ---- No, it ______ be Kitty. She has gone to Beijing.
The old man _______ since ten years ago.