1.The keys _(be) Toms.2.Please _(not play) too many computer games.3.Can you _(spell) that word?4.The eraser _(not be) Lucys.5._(be) the students classroom new?6.Whose _(key) are these?7.Is that _(you) book?8.Your rings very nice. - _(thank).9.Please_(call) me at 6578319.10._(be) this your sister?11.There are three _(people) in my family.12._(that ) are his parents.13.His parents _(be) teachers. They wor