b10: Alexander Graham Bell and Elisha Gray _____ invented the telephone at the same time.

b4: _____ cars nowadays are fitted with seatbelts at the front and the back.

b5: _____ the students in my class, about 80%, live very near the school.

b8: _____ Canadians speak English as their first language (77%), but some speak French.

b2: _____ kiwis nor penguins can fly.

b11: Trains in France run _____ day of the year, including Christmas Day.

b6: There are _____ wild tigers in Africa. Some can still be found in parts of Asia.

b12: _____ the people who survived the sinking of the Titanic are still alive today. The last survivor, Millvina Dean, died in 2009.

a2: A: What subject do you like best physics or chemistry? B: I don't like EITHER OF THEM / BOTH OF THEM. They're EITHER / BOTH boring!

b9: Nocturnal animals are animals that sleep _____ day and hunt for food at night.

a3: A: How often do you use the library? B: Hardly ever. I can find EVERYTHING / ALL on the internet.

a7: A: Did you do ALL RESEARCH / ALL OF THE RESEARCH yourself? B: Yes, I did ALL / ALL OF IT myself.

a4: A: When can I see you to discuss my science project? B: I’ll be in my office ALL DAY / EVERY DAY today. Come ANY / ALL time.