What he enjoys _____ great and interesting.—Yes, but it’s dangerous.

There are _______people in our school.

I left my handbag on the train, but luckily someone gave it to a railway official.–How unbelievable to get it back! I mean, someone it

What will you do if no news _____ from your sister tomorrow?— I will go to her house myself. [ ]

31—Can you tell me what time the flight to Detroit leaves? —I’m sorry, but it ______