---Whose book is this? ---It ______ be Linda’s. It has her name on it.
| A．can | B．may | C．must | D．need |
--- ________ did your uncle leave his home town?.
--- Let me see. He _______ for nearly twenty years.
| A．When; has left | B．When; has been away |
| C．How long; has left | D．How long; has been away |
--- My father’s new cellphone can be used ______ e-mails.
--- Is he used _____ on such a small screen?
| A．to send; to write | B．for sending; to write |
| C．to send; to writing | D．to sending; to writing |
--- ________ is the theme park?
--- It’s about half an hour’s bus ride.
| A．how long | B．how soon | C．how far | D．how often |
--- Did you notice him come into the hall?
--- Sorry, sir. I _______ with my friends online.
| A．was chatting | B．chatted | C．would chat | D．am chatting |
Andy is ______ generous that he donated ______ he had to the charity.
| A．so; that | B．such; that | C．such; what | D．so; what |