2. is 1 dog
3. are 12 swings
4. are 18 (не поняла, что это)
5. are 14 girls
так где множественное число - are, там, где единственное - is.
1) When did you come to the office? / Where did you go at nine o'clock?
2) What do you do in the morning? / When do you read telexes and write letters?
3) Do you meet any of customers from different companies?
4) What do you have at two o'clock? / When do you have lunch?
5) When do you finish your work? / What do you finish by six o'clock?
<span>
One day in 1777 Josefh Montgolfier was relaxing in front of the fire with his laundry drying nearby.after a wrhile he noticed that one of his shirts had started to float upwarda.the toung man was curious abot what was happening so he thew some small pieces of paper into the fireplace to see it the same thing happened to them.when he saw them.</span>