Many people find that listening to soft music helps ______ to sleep well．（ ）
| A． |
him |
B． |
her |
C． |
them |
D． |
it |
Hearing the good news，Betty laughed and ran out of the classroom（ ）
A．sadlyB．quietlyC．angrilyD．excitedly
I can't believe it．Tony has invented a tree﹣planting machine．
Really？He is so（ ）
A．shyB．rudeC．creativeD．friendly
Jenny has a sweet tooth．Let's make some cookies for（ ）
A．meB．himC．herD．them
Do you know when ________ today？（ ）
A．is the bookstore closed
B．does the bookstore close
C．the bookstore closes
Don't enter the area．The students _______ an English exam．（ ）
A．takesB．are takingC．have taken