1. Alex, Boris and Robert (am / is / are) good nc 2. The box (am / is / are) on the table. 3. His dog (am /
is / are) very nice. 4. My sisters (am / is / are) at home. —
5. His pencils (am / is / are) in the box. 6. Her t
i
8. I (am / is / are) at school. 9. Liza and I (am / is / are)
sisters.
1. Are
2. Is
3.is
4.are
5.are
6...
7..
8.am
9.are