29．— Come on, please give us some more explanation about the project.
— Oh, sorry. With so much work ______ my mind, I almost break down.
| A．filling | B．to fill | C．filled | D．being filling |
Will he come back to school tomorrow? I hope _____.
| A．that | B．this | C．so | D．it |
The students encouraged _____ to go on.
| A．one after another | B．one another | C．the other | D．one by one |
-- Who broke the glass?
-- I suppose _____ must be one of the children.
| A．the one | B．he | C．it | D．who |
She cut the cloth with _____ scissors.
| A．a couple of | B．a pair of | C．two | D．a |
It _____ to the airport.
| A．takes forty minute’s drive to get | B．takes forty-minute drive to get |
| C．is forty-minutes’ drive | D．is a forty-minute drive |