1.Oldphotosareusefulseeinghowpepoleusedtodress.A.asB.toC.byD.for2.Insomeplacestherearewatchtowersonthebeachestopeopleaboutsharksinthewater.A.preventB.warnC.allowD.advise3.Jackbecameveryfriendlywhenhe

Question

1.Old photos are useful ______ seeing how pepole used to dress.
A.as B.to C.by D.for
2.In someplaces there are watchtowers on the beaches to ______ people about sharks in the water.
A.prevent B.warn C.allow D.advise
3.Jack became very friendly when he ______ that she was my sister.
A.discovered B.created C.invented D.told
4.We'll think of something else if this plan ______.
A.works B.doesn't work C.tries D.doesn't try

Answer 1

1.B
2.B
3.A
4.B