Because of or due to. Choose the correct one.
1. His absence was __________ injury.  because of  due to 2. His suspension was __________ the consumption of banned substances.  because of  due to 3. They cancelled the game __________ the rain.  because of  due to 4. She arrived late __________ the heavy traffic.  because of  due to 5. They dismissed her __________ her constant [...] MORE