the responsibilities of the family, I worked hard to earn a living.
| A．Being burdened with | B．Burdened with |
| C．Burdening with | D．To burden with |
—Doctor Brown, what's your next project going to be about?
—Well, that remains.
| A．to see | B．to be seeing |
| C．to seeing | D．to be seen |
If I find someone who looks like the suspect, my reaction will be to tell the police．
| A．immediate | B．sudden | C．casual | D．typical |
Now there are some laid-off workers delightedly taking up the work topatients in hospitals．
| A．look on | B．take on | C．wait on | D．feed on |
On her birthday, she received from her parents a nice present _a note was attached, saying "We love you so much"．
| A．which | B．to which | C．in which | D．that |
Find ways to praise your children often, you'll find they will open their hearts to you．
| A．till | B．so | C．and | D．while |