—- ________ is your ruler? —- It’s orange.
_____ it was very cold, _____ my friend still went swimming in Jialing River this morning.
Tom studies _______. He _______ plays with his friends.
Eighty percent of the teachers ______ women teachers in our school.
Here ____ the results _____ the students activity survey.
When I______ at the hotel,it was very late. A, got B. reached C. arrived D. reach for