I don't believe we've met before, I must say you do look familiar.
| A．therefore | B．although |
| C．since | D．unless |
—Hello, I’d like to speak to Henry.
—Oh, which _______? There are two ______ in our office.
| A．Henrys, Henrys | B．Henries, Henries |
| C．Henry, Henrys | D．Henrys, Henries |
Jim was late for two classes this morning. He said that he forgot both of the ______.
| A．rooms number | B．room number |
| C．room’s numbers | D．room numbers |
—How can I use this washing machine?
—Well, just refer to the _______.
| A．explanations | B．expressions |
| C．introductions | D．directions |
You’ve just missed your ______, and you will have to wait for the next round.
| A．chance | B．turn |
| C．time | D．part |
His letter was so confusing that I could hardly make any ______ of it.
| A．explanation | B．meaning |
| C．sense | D．guess |