1) he hasn't got a bike 2) it isn't 3) the house isn't 4) can't 5) can't
1)He has not got a bike.= He hasn't got a bike 2)It is not Tom's pen.=It isn't Tom's pen 3)The house is not big.=The house isn't big 4)Alice cannot sing.=Alice can't sing 5)Pam cannot skip.=Pam can't skip