8)
1. mother and son
2. strong drink
3. tom and jerry
4. baby sitter
5. soft tea
6. heavy rain
7. to miss a train
8. to make a mistake
9. to and fro
10. to lose confidence
b)
sumus si sense sunt gresite restu sunt corecte
bags sound rock sunt gresite
courage este gresit
deal si mistake este gresit
7)
1:a 2:a 3:c 4:a 5b 6:c