中学语法老师请进.
1,No conclusion___ before we complete this test.
A,will be made
B,has made.
2,I saw a UFO ___ on the square in my dream.
A,to drop B,land,C,to fly,
3,The girl was heard ___ the piano in the next room.
A,plays,B,to play,C,played,D,play,以及语法点,