1.I have had this bike ... two years (a.for b.since c.already)
2.Let's do it on Sunday. We have very ... time today. (a.little b.few c.much)
3.Mother asks Tom when he ... back (a.come b.comes c.will come)
4.-He is il.
-How long ... ill? (a.is he b.was he c.has he been)