If we don’t study hard, we will in our class.
Smoking is bad for your health. You’d better _______.
Try to sing some English songs, you’ll find it interesting _____ a foreign language.
—Have you ever seen the movie called Los Angles 2011? —Yes, but I think it’s ______. I fell asleep when I saw it.
Our math teacher ______ in our school for 20 years and he _____ here when he was 23 years old.
The teacher asked us ________.