We didn’t know _______．
A．what are they shouting about
B．what they are shouting about
C．what they were shouting about
D．what were they shouting about
They thought about _______ some photos in Beijing．
A．take B．to take
C．taking D．took
The man followed the boy _______ what he wanted ______in the small room．
A．to see；to do B．to see；do
C．see；to do D．see；do
When I left my office，I saw the headmaster _______ to some students at the school gate．
A．talk B．talking
C．talks D．to talk
The woman _______ when she saw the boy in the shop．
A．shopped B．shopping
C．was shopping D．are shopping
The campers were so tired that they ______ asleep soon．
A．dropped B．drop
C．fell D．fall
