The big bag is too heavy for the little boy ________. Who volunteers to help him?
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.