Be careful when you cross this busy street. _____, you may get run over by a car.

She prefers the sofa made of real leather although it costs more than that made of ______ leather.

Whose workbook is this, Tony—Look! Ann’s name is on it! It ______ be hers.

The hotel is almost finished, but it _____ needs one or two weeks to get ready for guests

I hope _____on time.