Do you know the way to _______ library? Yes, It’s about half _____ hour on foot.
— Sam, you don’t work hard at geography.— My dad says that the world is changing every day, I decide to wait until it stops.
— How much of his speech do you think you have understood?— . I wish I had worked harder.
Not everyone knew about the Hong Kong singer Deng Ziqi, some even thought she was nobody, but she____________ to be a great singer and won a lot of fans.
I listened to Professor Chen-Ning Franklin Yang’s lecture about his study and physics, but I failed to get its key ______ .
--Excuse me, teacher, can I ask you something about the last class? I didn’t quite understand it.--Sure! Please feel _________to ask me anything!