I am _______ about what I say because careless remarks are likely to hurt others’ feelings.
| A．absurd | B．concerned | C．guilty | D．cautious |
Without plenty of oral practice，you’ll find it hard to ______a conversation with native English speakers.
| A．go on | B．carry on |
| C．carry out | D．work on |
Mr. Garcia ______ anyone who hasn’t had a college education.
| A．looks down on | B．looks after |
| C．looks for | D．looks into |
—Can I help you，Madame?
—Oh，thanks，but I can ______ it myself.
| A．help | B．support | C．see | D．manage |
It was foolish of him to ______ his notes during that important test，and as a result，he got punished.
| A．stick to | B．refer to | C．keep to | D．point to |
He has not enough ______ to walk so far.
| A．power | B．force | C．strength | D．energy |