. –Is there anything wrong , Bob ? You look sad . --Oh, nothing much. In fact ,I _____of my friends back home .
. The most of his time is ____ to prepare for the college entrance examination.
The other day, my friend John drove his car down the street at __ I thought was a dangerous speed, and __ surprised everyone in the car.
—Coffee ____ milk? —Only coffee, please.
—Why are your group so happy? —Our group __ theirs in the oral English competition.
The big bird was shot by an arrow and fell heavily onto the ground, _____.