As a result of the terrible earthquake, the population of this small town _____ by 20%.
| A．decreased | B．endangered | C．responded | D．increased |
.Look over there-there’s a very long, winding path_____up to the house.
| A．leading | B．leads | C．led | D．to lead |
I'm afraid he's more of a talker than a doer, which ishe never finishes anything.
| A． | that | B． | when | C． | where | D． | why |
They are broadening the bridge to_____ the flow of traffic.
| A．put off | B．speed up | C．turn on | D．work out |
The two girls are so alike that strangers find_____ difficult to tell one from the other.
| A．it | B．them | C．her | D．that |
Find ways to praise your children often,_____ you’ll find they will open their hearts to you.
| A．till | B．or | C．and | D．but |