"GRAMMAR MATTERS" Pagina 179 es. 14.11
1. "I have just bought a new sweater". "When did you buy it?" "I bought it the day before yesterday"
2. My sister ordered some books by post two month ago, but she hasn't recived them yet.
3. The children have just been at school and Tim has left his trainers in the kitchen.
4. My friends gave me this novel last Christmas but I haven't read it yet.
5. "Have you ever been abroad?" "Yes, we have. In the 1991 we went to Tunisia with some of our friends. We stayed there for 40 days".
6. "What time did the airplane take off?" "At about 10, but it was in hurry. That why it hasn't arrived yet".
7. It has been a lot of accident, on the motorway, in the last few days. All of these were caused to due to carelessness.
8. "It is the third time that John has forgiven our date" "Why don't you live him? I have never liked that boy".
9. "George has gone out" "When did he go out?" "Two minutes ago. Didn't you see him?" "No, I didn't".
10. I have just been in a cruise. It was an awful experience. I felt seasick all the time.

"GRAMMAR MATTERS" Pagina 180 es. 14.12
1. Dad is still reading. He hasn't switched the light off yet.
2. Can I have some more biscuits, please?
3. That's the front door bell again. Go and see who it is, please.
4. You've shut down the computer wrongly again. Can't you be more careful?
5. I'm sorry, darling, You can't go out. You've still got a bad cold.
6. Mum, bill wants some more cake. Can I give him another slice?
7. This pudding isn't sweet enough. Put some more sugar in it.
8. Poor Albert, he took the exam again but he failed.
9. Mildred rang Brenda a quarter of an hour ago and they are longer on the phone.
10. "have you booked your holiday for next August?" "Not yet. We're still thinking about it because we don't want to go to Marocco again.

"GRAMMAR MATTERS" Pagina 180 es. 14.13
1. Roy hasn't had breakfast yet. So he is hungry.
2. "Can I have some more tea, please?" "Of course".
3. Would you like see that film again? Can't we do something else?
4. "Georg wasn't at school this morning. Is he still ill?" "I think so".
5. It is sunny yet. Can we stay here a little longer?
6. "Do Nick and Lewis quarrel again?" "Yes, they do. Now they are in their bedroom.
7. Do you believe that I am still wrong? Why don't you tell me?
8. " Have I to put more pepper in the sauce?" "Yes, but not too much".