__________ you understand the rule, you will have no further difficulty.
---Your iPad looks nice. Can I borrow it? ---__________.
The door burst open and________, shouting with anger.
He doesn’t think the question of ________they are boys or girls is important.
________to the victims of the earthquake, you can contact the local charity organizations.
After suffering a heart attack, Michael Jackson was pronounced dead, ________a tragic end to the world’s most popular entertainer.