Question

1. A number of people has/have sleep problems nowadays
2. Not only my sister but also my cousins exercises/exercise every day.
3. Neither playing computer games nor chatting on phone keeps/keep your body physically active.
4. The number of students in our class is/are 27.
5. Talk to the adults around you. Either your teacher or your parents is/are going to stop the bully.
6. Not only sugar but also electronic equipment before bedtime couses/cause lack of sleep.

Answer 1

1. A number of people have sleep problems nowadays.
2. Not only my sister but also my cousins exercise every day.
3. Neither playing computer games nor chatting on phone keeps your body physically active.
4. The number of students in our class is 27.
5. Talk to the adults around you. Either your teacher or your parents are going to stop the bully.
6. Not only sugar but also electronic equipment before bedtime causes lack of sleep.