--- What do you think if we put both John and Jack in charge of the work? --- Just John is OK. ________, you know.
104. What do you think _____ to her? She is very angry now.
105. There is a new problem involved in the popularity of private cars _______ road conditions need to be improved.
106. The method ______ highly effective.
107. Put the painting over there. As we know, an oil painting looks better _______.
109. The information allows businessmen to keep _____ of their list of goods by showing which items are being sold and how fast they are moving.