Choose the correct word

Bài 1: Choose the correct word.
1. Johny and Mandy (is/am/are) cleaning the kitchen
2. I (is/am/are) reading a book at the moment.
3. It (is/am/are) raining
4. We (is/am/are) singing a new song.
5. The children (is/am/are) watching TV at breaktime.
6. My pets (is/am/are) sleeping now.
7. Aunt Helen (is/am/are) feeding the ducks on the farm.
8. My friend (is/am/are) buying a pencil sharpener.
9. He (is/am/are) studying Science.
10. They (is/am/are) doing their homework.