She couldn’t find her son she had dropped him off.
| A．when | B．until |
| C．although | D．where |
There will be a discussion tomorrow,all those who want to,please raise your hands.
| A．join | B．take part | C．take a part | D．take part in |
——What do you think of the book?
——Oh,excellent.It’s wortha second time.
| A．to read | B．to be read | C．reading | D．being read |
My father will notus to drive his new car.
| A．agree | B．allow | C．have | D．let |
The foreigner explained again and again but he still couldn’t make himself.
| A．understand | B．understood | C．be understood | D．understanding |
Everyone got a Christmas present,my little brother .
| A．include | B．to include | C．includeing | D．included |