circle one mistake in each of the following sentences 1. Last summer my parents buyed me a lot of different gifts A B C D 2. The weather in Dong Hoi City is the most driest in the region A B C D 3. Remember to turning off the light when you go out A B C D 4. We will save our world if we protected our environment A B C D 5. We can save money if we reduce gas, electricity but water.\ A B C D 6. If she be late for her English class, the teacher will be angry A B C D 7. People collect the broken glass and sending it to the factories A B C D 8. If we keep on using more and more cars, we are running out of oli A B C D