Teachers often tell us in the river after school. A. don’t swim B. not swim C. not to swim
Since the villagers’ houses were damaged in the earthquake, many new ones have been ____.
----_______I come back before 11:00? ----No, you________. But you ________be back later than lunch-time.
---Would you please drive______? My plane is taking off. ----I’d like to, but safety comes first.
----There are sixty students in our class, and _________of us are boys. ----Wow! You have forty girls.
“Have _______try, you are so close to the answer,” the teacher said to Eric.