David (1) left school in 1994 and he (2) went to university. After university, he (3) had some problems looking for a job, but he finally (4) found a job in 1999. He (5) met his wife, Susan two years later and they (6) got married in 2002. They (7) took a bank loan and (8) bought a house in the country immediately after their marriage. Susan (9) chose some lovely furniture for the house, and all the rooms (10) became nice and cosy. David (11) felt absolutely happy. He suddenly (12) understood that quiet family life (13) brought him as much joy as never before.
2. thankful(благодарный), thankless (неблагодарный)
3.hopeful(подающий надежду, надеющийся), hopeless(безнадежный)
4. doubtful(сомнительный), doubtless (несомненный)
5. careful (заботливый, внимательный), careless (беззаботный, невнимательный, неосторожный)
6 aimless (бесцельный)
7.useful (полезный), useless(бесполезный)
8. shapeless (бесформенный)
9.fruitful (плодотворный), fruitless (бесплодный)
10.powerful (сильный, мощный), powerless ( бессильный,бес
11. thoughtful (вдумчивый, заботливый), thoughtless (необдуманный, беспечный)
12. harmful ( вредный), harmless (безвредный)
13. colourful (цветной,разноцветный, красочный), colourless (бесцветный)
если слово отсутствует, то скорее всего его не существует