—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.
They must have finished the work by the end of last month, ______?
— He thinks that girls are smarter than boys when it comes to learning English.— But two years ago he thought_______.
I enjoyed the part of the film ______ the boy was playing with model soldiers and suddenly they all came alive and started running across the table.
Better go to see your sick colleague right now, ______ you?
— Can I come and have a look at your new house?— Yes, ______!