The boy is a good singer. He ... sing very well.
Mrs. Green’s children ... many toys.
Sorry, but I ... help you with your homework. I am busy now.
My parents ... two sons.
... you play hopscotch?
My father ... a big car.

canhavecan'thaveDohas

He is sing very well.Mrs. Green's children have many toys. Sorry, but I can't help you with your homework. My parents have two sons. Do you play hopscotch? My father has a big car