—I didn’t take notes at yesterday’s meeting because I had left my pen at home.
—You ________ mine. I ______ it.
| A．must have borrowed; wasn’t using | B．may have borrowed; wasn’t using |
| C．should have borrowed; hadn’t used | D．could have borrowed; wasn’t using |
Every morning Mr. Smith takes a ______ to his office.
| A．20 minutes’ walk | B．20 minute’s walk | C．20-minutes walk | D．20-minute walk |
How wonderful! The _____is made of _________.
| A．house , glass | B．house, glasses | C．houses, glass | D．houses, glasses |
What ______just now?
| A．was happened | B．were happened | C．happened | D．happens |
They ______Hong Kong twice.
| A．have gone to | B．have been to | C．have been in | D．have gone in |
A young man practised ______ English with Mr Green.
| A．speak | B．speaking | C．to speak | D．speak in |