Conjugare a costa la prezent continuu

Conjugare a costa la prezent continuu afirmativ

I am costing I`m costing.	eu cost.
you are costing you`re costing.	tu coşti.
he/she/it is costing he/she/it`s costing.	el/ea costă.
we are costing we`re costing.	noi costăm.
you are costing you`re costing.	voi costaţi.
they are costing they`re costing.	ei/ele costă.

I am not costing I aren`t costing.	eu nu cost.
you are not costing you aren`t costing.	tu nu coşti.
he/she/it is not costing he/she/it isn`t costing.	el/ea nu costă.
we are not costing we aren`t costing.	noi nu costăm.
you are not costing you aren`t costing.	voi nu costaţi.
they are not costing they aren`t costing.	ei/ele nu costă.

am I not costing aren`t I costing?	nu cost eu?
are you not costing aren`t you costing?	nu coşti tu?
is he/she/it not costing isn`t he/she/it costing?	nu costă el/ea?
are we not costing aren`t we costing?	nu costăm noi?
are you not costing aren`t you costing?	nu costaţi voi?
are they not costing aren`t they costing?	nu costă ei/ele?