He always tries to face any when he met some things.A、danger, dangerousB、danger, dangerC、dangerous, danger
He used to _____ with her parents, but now she is used to ____ with her classmates at school.
Did Tom tell you _____________?
The two old men ______ each other since 1970.
---Your brother often disagrees with you, _______ he ?--- _______. We often have different opinions.
____ of the students in our class is interested in skating.