The boys followed the marks that they ________, until finally they found their way back to the campsite.
| A．left | B．have left | C．had left | D．have been left |
In that big fire all their houses were______, so they had to build new ones.
| A．hurt | B．harmed | C．injured | D．destroyed |
Rather than _____ a bus to her workplace, Susan prefers ______ a taxi.
| A．taking; to take | B．take; taking | C．take; to take | D．to take; to take |
I was about to tell him the secret _____ someone patted me on the shoulder.
| A．as | B．until | C．while | D．when |
His film is sure to win the award because it ____ by most people.
| A．thinks well of | B．is thought well | C．is well thought | D．is well thought of[ |
Believe it or not, the ancient Chinese painting is worth more than ___ dollars!
| A．two million | B．two million of | C．two millions | D．two millions of |