—Alice, you look puzzled．Haven’t you understood it?
—Yes．I _____of another problem just now．
| A．had thought | B．have thought | C．thought | D．was thinking |
“Do you mind ___? ” “Go ahead.”
| A．closing the window | B．your closing the window | C．my closing the window | D．I closing the window |
___ darker now, we had to stay in the village for the fight.
| A．It was getting | B．It getting | C．Getting | D．Being |
“Did he repair his bike all by himself that day?” “No, he ___.”
| A．hadn't | B．had had it repairing | C．had it being repairing | D．had Jimmy do it |
__surprised me most was to see some of the villagers ___ on the benches in the corner.
| A．What , seated | B．That ; seated | C．That; seating | D．What, seating |
He did the right thing ___ for some fresh air even in cold winter.
| A．to keep the chidlren from going out | B．to prevent the childern from going out |
| C．to keep the children going out | D．to prevent the children going out |