-- I'm sorry I'm calling you so late.
--__________ OK.
| A．This is | B．You're | C．That's | D．I'm |
—Malaysia Airlines Flight MH370 was expected to land in Beijing the morning of 2014,March 8.
| A．in | B．on | C．of | D．at |
____ old man behind Mary is _____ university teacher.
| A．An, an | B．The , a | C．A , the | D．The , an |
If I _______ you, I would give some flowers to her.
| A．am | B．are | C．was | D．were |
_______ used to _______ a post office near my house.
| A．There; be | B．There; have | C．It; be | D．There; having |
I don’t know when he______ tomorrow .When he_____ , I’ll let you know.
| A．comes ;comes | B．will come ; comes |
| C．comes ; will come | D．came; will come |