They thought __________ safe to lie under a strong table during an earthquake.
A. this B. it’s C. that D. it
His cousin __________ and hurt himself while he__________ his bike.
A. falls; is riding B. was falling; was riding C. was falling; rode D. fell; was riding
---What is __________ there ? Let’s go and have a look . ---OK
A. happens B. happened C. to happen D. happening
While Tom __________ TV, he__________ a loud noise from the next room.
A. was watching; was hearing B. watched, was hearing
C. watched ; heard D. was watching, heard
The students __________ the talk carefully but they can’t __________ anything.
A. are hearing ; listen to B. are listening to , hear
C. are hearing ; hear D. are listening to , listen to
__________ we know English is important , we should work hard at it .
A. Because of B. Since C. For D. So
