—Where are Maria and Kangkang?
—They _____ England.
| A．have been to | B．are away |
| C．have gone to | D．had been in |
It’s difficult for me to decide which one to choose, because ______ of them are good.
| A．neither | B．both | C．either | D．each |
Mr. Li regards Ningxia as his second_______ because he has been here for over twenty years.
| A．family | B．house | C．room | D．home |
Bob is young, _______ he knows a lot.
| A．because | B．so | C．but | D．unless |
When we came to the gate, he stopped _______ me go in first.
| A．to let | B．to tell | C．to allow | D．to ask |
---Have you read this book？
---Yes．I _______ it two weeks ago．
| A．am reading | B．have read | C．will read | D．read |