115. Last night I heard Mike ___________ (cry) in the room.

114. I forgot ___________ (bring) my textbook with me.

113. When makes him ___________ (think) I am a scientist.

112. English is not so easy ___________ (learn) well.

111. ___________ (talk) with her is a great pleasure.

110. When did you finish ___________ (pack) ?

109. I'm sorry ___________ (hear) that.

108. Why not ___________ (come) a little earlier?

107. I have a lot of work ___________ (do).

106. Will you please ___________ (not talk) in the reading room.