1,Fortunately we had a map,without ( )we should have got los

1,Fortunately we had a map,without ( )we should have got lost.A.which B.it C.that D.what 2.There are two small rooms in the beach house,( )serves as a kitchen.A.the smaller of which B.a smaller of which C.the smaller of them D.smaller of that 3.We played in the garden till sunset __it began to rain A when B after C while D then