HSC - English 2nd Paper→Board Exam Grammar→4. Completing Sentence (Without clues)

(a) You cannot buy a car unless —. It costs a lot. (b) You are now sick. Call me in case —. (c) He is so short that —. (d) Since there are no more questions to discuss —. (e) I worked hard although —. (f) Hardly had we started to eat when —. (g) We were unable to go by train because of —. (h) I will give him the message as soon as —. (i) When I was a child — (j) There are many helpless people. I wish —.