He tried to open the door and (free/freed)the bird.
He tried to open the door and (free/freed)the bird.
He tried to change Chian and free the people.
He tried to open the locked door,but he ___(失败).
The thief tried to open the locked door but _________.
He tried the door very hard,but it ______ open
Paul tried to open the locked door and ( )(打开了) it
but l door tried open failed to the连词成
But_he found nobody.he closed the door and tried not to fell
he was unable to open the door.这个句子to open the door是什么成分?
He left the door open.
50、The thief tried to open the locked door but _____.A) in n
paul tried to use a knife to open the door.(改同义句)