Question

if he doesn't study harder , he won't pass the entrance exam.
=>Unless_____________________________
"Don't forget to phone me when you come,Tim",said Jane.
=>Jane told___________________________
It takes him at least three hours a day to chat on facebook.
=>Every day, he spends_____________________________

Answer 1

1. => Unless he doesn't study harder, he won't pass the entrance exam 

2. => Jane told Tim not to forget to phone his when he come 

3. => Everyday, he spends three hours a day to chat on fb