3. If I didn’t know the number, I would not ring her up.
=> Unless ...........................................................................
4. If Peter didn’t study hard, he could noy get good marks.
=>Unless..........................................................................5. If my sister didn’t have a terrible headache she wouldn’t be absent from her class.
=> Unless ...........................................................................
3. If she hadn’t missed the bus, she wouldn’t have been late.
=>Unless...........................................................................4. If he hadn’t been angry, he would have say something.
=>Unless...........................................................................5. If he hadn’t had time, he wouldn’t have read this novel.
=> Unless ...........................................................................
3. If I didn’t know the number, I would not ring her up.
=> Unless ................. I knew the number, I would not ring her up...........................................................
4. If Peter didn’t study hard, he could noy get good marks.
=>Unless......................... Peter studied hard, he could not get good marks..................................................
5. If my sister didn’t have a terrible headache she wouldn’t be absent from her class.
=> Unless ......................... my sister had a terrible headache she wouldn’t be absent from her class...................................................
3. If she hadn’t missed the bus, she wouldn’t have been late.
=>Unless.......................... she had missed the bus, she wouldn’t have been late..................................................
4. If he hadn’t been angry, he would have say something.
=>Unless............................ he had been angry, he would have say something................................................
5. If he hadn’t had time, he wouldn’t have read this novel.
=> Unless .................... he had had time, he wouldn’t have read this novel........................................................
3. If I didn’t know the number, I would not ring her up.
=> Unless I knew the number , I would not ring her up.
4. If Peter didn’t study hard, he could noy get good marks.
=>Unless Peter studyed hard,he could noy get good marks.
5. If my sister didn’t have a terrible headache she wouldn’t be absent from her class.
=> Unless my sister had a terrible headache, she wouldn’t be absent from her class.
3. If she hadn’t missed the bus, she wouldn’t have been late.
=>Unless she missed the bus,she wouldn’t have been late.
4. If he hadn’t been angry, he would have say something.
=>Unless he had been angry, he would have say something.
5. If he hadn’t had time, he wouldn’t have read this novel.
=> Unless he had had time, he wouldn’t have read this novel.