7. The box was heavy, I couldn't carry it. (help me). 8. My father
gave me some good advice, but I didn't take it. (his advice). 9. One of my friends went to
London for a holiday last summer, but I couldn't go. (with him). 10. Why didn't you watch the
cat? It ate all the fish. I'm so angry with you. (more attentive) 11. There was so much noise in
the streets last night that I couldn't sleep well. (better). 12. There was a very good film on last
week, but I didn't see it. (read the program) 13. We went for a picnic yesterday, but it rained
all the time. (so hard). 14. I was lazy and wasted my time when I was at school. (harder).
15. I didn't understand what he said yesterday (louder). 16. This house is very nice and
comfortable. I'd like to buy it, but it is very expensive. (less expensive)