B1 ( Keys unit 7A)- Third conditional- word formation- relative pronouns

Keys student's book-

Reading 5 p. 102

a,b
1.B
2.D
3.A
4.C

exercise c
1. seem       2 achieve   3 vary    4 bump into   5 make an effort   6  convince   7 realize

How workds work....p. 103
1 what   2   which   3   which  4 what   5 which  6 what

Vocabulary making adjectives and adverbs p. 103

fortunately, unfortunately
comfortable, uncomfortable, comfortably, uncomfortably
patient, impatient, patiently, impatiently
careful, careless, carefully, carelessly

exercise c
1. unfortunately
2. comfortable
3. carelessly
4. unlucky
5.  impatient
6. luckily
7. patiently
8. careful
9. fortunately
10. comfortably