I ______ my mum cook dinner in the kitchen when the telephone ________.
| A．helped; was ringing | B．helped; rang |
| C．was helping; rang | D．was helping; was ringing |
—I have finished________the model plane．Would you like to see it？
—Sure．
| A．make |
| B．made |
| C．making |
| D．to make |
—Is this your schoolbag？
—Yes，it is．It belongs to________．
| A．I |
| B．me |
| C．my |
| D．mine |
Mum，Harry Potter is my favorite book．I________it three times already．
| A．read |
| B．am reading |
| C．will read |
| D．have read |
Do you know that the Earth is home to________animals．
| A．million |
| B．millions |
| C．millions of |
| D．million of |
Although this village isn’t big，all the other villages I________so far are smaller．
A．visited
B．have visited
C．would visit