________ basic firstaid techniques will help you respond quickly to emergencies.
If Tom had spent more time studying, he able to do well in the test now.
Shirley Temple has passed away at age of 85, who found fame in movies during Great Depression.
It is broadcast that the opera Catsat the Theatre Royal on 19th March.
It was two days before my mother flew to New York ______I arrived home.
—Mom, can I go out and play with my friends now? —No, honey, you can’t _____ you haven’t recovered from the knee injury.