The US government threatened that it would ________ all its investment(投资) from the country if the country didn’t reduce the customs duties.
. We don’t have to feel curious about him. Actually he leads _______ we ordinary people do.
. We can’t use the bridge now, because it _______.
. --- Shall we go shopping together this afternoon? --- _______. I will be very busy then.
. ________ the absence of any further evidence the police were unable to solve the murder.
. . The chair looks rather hard, but believe it or not, it is very comfortable _____.