His teacher insisted that he ____ his hair ____ the next day.
| A．had, to cut | B．have, cut |
| C．would have, to be cut | D．should have, to cut |
Mr. Green showed his students some photos ________ at World Expo 2010 Shanghai.
| A．being taken | B．taken | C．to be taken | D．having taken |
A group of children are looking into the box, ____ about what can be inside.
| A．curious | B．worried | C．careful | D．sorry |
I must be off now. My friends ________ outside.
| A．wait | B．have waited | C．are waiting | D．were waiting |
David is a great teammate. He knows well how to work with __________.
| A．both | B．other | C．another | D．others |
I was about to walk over to Tom’s seat when he ____ and left.
| A．got up | B．tuned up | C．kept up | D．came up |