The twin brothers stand under the tree, ______ and say nothing.
A.puzzled B.puzzling C.being puzzling D.being puzzled
________ that I was puzzled.
A.So difficult a question did he ask me
B.Such difficult a question did he ask me
C.Such a difficult question he asked me
D.He asked me a so difficult question
The factory, including its machines and buildings, ______ burnt to ashes during the fire.
A.is B.are C.was D.were
– Are you cleaning my room?
– I can’t help _____.I can’t bear seeing people’s room in a mess!
A.it B.this C.anything D.so
He thought that painting copied by a modern artist was ______ great value and bought it ____ over a thousand dollars.
A.at; for B.of; for C.of; at D.for; by
Let him who tied the bell onto the tiger take it off -- _____ started the trouble should end it.
A.whomever B.who C.whoever D.anyone