1. I don’t know how to get access to the Internet. I wish………………………………………… 2. The last time I saw David was in 1989 . I………………………………………………………. 3.They don’t behave themselves, so their parents are not happy about that. If ……………………………………… 4. If you didn’t speak quickly, I could understand you. Unless.……………….…………………………… 5. If you don’t have money, I can lend you some Unless.………….………………………… 6. Hurry up or we will miss the bus. If we …………….…………………………………… 7. Do the test carefully or you may get bad mark. If you ………………………………………………… 8. Come soon or you may not meet us. If you ……………………………… 9. If you don’t study hard, you may fail the exam. Unless …………………………………………… 10. I don’t have the key, so I can’t get into the house. Unless …………………………………… 11. Unless Nga hurries, she will miss the last train. If Nga ……………………………… 12. Mary doesn’t buy this shirt because she doesn’t have enough money. If Mary………………………………………… 13. Tom eats too much, so he gets fat. If Tom ………………………………………… 14. She doesn’t work hard, so she doesn’t get good marks. If ………..………………………………… 15. Unless he phones her immediately, he won’t get information. If ……………………………………… 16. Unless he apologizes, I’ll never invite him here again. If ………………………………… 17. Speak slowly or he can’t understand what you mean. If you……………………………………… 18. Keep our environment clean or we won’t enjoy a healthy life. If we………………………………………… 19. I’m not a millionaire, so I can’t buy you a car. If I ………………………………………………… 20. He will get wet unless he puts the raincoat on. If he……………………………………………………… 21. Today is not a holiday, so we can’t go for a picnic. If……………………………………………………… 22.It's a pity I can't play the guitar well . I wish ………………………………………………………………… 23. My mother spent three hours making a dress . It took …………………………………………………………………………… 24. We haven’t been to the concert for over a year . The last time …………………………………………………………………… 25. Reading newspapers in the morning gives him pleasure . He enjoys …………………………………………………………………… 26. We last saw our grandfather two years ago . We haven’t……………………………………………………………… 27. You can make payment at any post office. Payment……………………………………………………………………… 28. The president presented the trophy to the winner. The trophy ………………………………………………………………… 29. I have never read such a romantic story . This is …………………………………………………………………… 30 . He would go hunting when he was in Africa. He used ………………………………………………………………………………