Helen had to shout ________ above the sound of the music.
| A．making herself hear | B．to make herself hear |
| C．making herself heard | D．to make herself heard |
Thecouple________theiroldhouseandsolditforavastprofit.
| A．didfor | B．didin | C．didwith | D．didup |
The priest made the ________ of the cross when he entered the church.
| A．mark | B．signal | C．sign | D．gesture |
On account of fuel supplies being finite and many people being wasteful, we will have to install ________ solar heating device in our home.
| A．some type of a | B．some types of a | C．some type of | D．some types of |
The system has been designed to give students quick and easy____. to the digital resources of the library.
| A．access | B．passage | C．way | D．approach |
We’ll be free tomorrow, so I suggest ____ to the history museum.
| A．to visit | B．visiting | C．we should visit | D．a visit |