1. She couldn't refuse their invitation. (ABLE) 2. EU Students don't have to pay entrance fees. (OBLIGED) 3. Have you found a job yet? (SUCCEEDED) 4. I'm sure it will be the best book ever written. (BOUND)

1 His son is the first year student, he has good pronunciation and grammar skills.
2 In the evening I help my Mum to clean the room and towash up after the dinner.
3 It's going to rain heavy but you haven't taken an umbrella or an raincoat
4 What do yoy prefer to do on your days off? I usually get very tired after my work and I really want to have a good rest
5 You'd better stay at home in a such nasty weather. The wind is blowing the rainy clouds in the sky
6 The letters are usually sent on Monday but today they have been sent earlier.
7 We haven't made up our mind where to go this summer yet, but we hope to set off to the Crimea.
8 He said his father would come late as he had much work to do and a meeting afterwards. He didn't know the time it finished.