Whichunitareyoulearningnow?
Howmanyunitshaveyoulearned?
WhichpageisUnit14on?
Howmanyweersdoyouthinkitwilltakeyoutofinishthebook?
Howmanyunitsareleft?
Whichisthemostinterestingunit?
Whichisthemostdifficultunit?
Howmanypageshasthebookgot?