The retired couple enjoy_____photos.They always go out with their cameras
A．take B．took
C．to take D．taking
Seeing their teacher _______ into the classroom, they stopped _______ at once.
A．walk; telling B．entering; to speak
C．enter; to tell D．walking; talking
— I’m looking forward to _____my parents soon. What about you?
— Me too．
A．seeing B．see
C．saw D．to see
Everyone may feel time____ very quickly when they do something interesting.
A．go by B．to go by
C．went by D．going by
Our English teacher often says to us,“____ English well is very important.”
A．Learn B．Learning
C．Learned D．To learning
Many children are left alone in the countryside. Let’s try our best ____ them.
A．help B．helping
C．to help D．helps
