--- ____ you _____ of the pop singer called Justin Bieber?--- Yes, I have. His voice sounds_____.
Her elder sister works for a company ___________ her home.
Is there ________________ with your computer?
Our school library ____________ from 8 a.m to 5:30 p.m., but the reading room _____________ only in the afternoon.
Eric is not going to Nanjing by __________ plane. He is taking _________ train.
选出单词中划线部分的音标ready
smooth