--What do you think has made Tom so excited?--_____ a prize in a lottery.
—Do you have any idea what Hank does all day? —I know he speaks at least as much time watching TV as he __________.
Having much to do,________.
Learning foreign languages calls for your memory, time, patience and emotions. _______,it is not a simple thing.
Private cars are required to take turns off roads one out of five weekdays ____the traffic pressure.
To tell the you the truth, the accident and the damage ______ resulted in frightened me so much that I almost have given up driving ever since.