SOLUTIONS TO EXERCISES, LESSON 3
1.
b
(para 3-2a)
2.
c
(para 3-2b)
3.
d
(para 3-2d)
4.
a
(para 3-2e)
5.
b
(para 3-3)
6.
c
(para 3-4a)
7.
a. Towels
b. Table covers
c. Headrest (para 3-4b)
8.
a
(para 3-5a)
9.
a. personal problems
b. apprehension
c. courteous; reassuring
(para 3-5a)
10.
a
(para 3-5b(2))
11.
b
(para 3-7b)
12.
dental health
(para 3-8)
13.
d
(para 3-9b(4))
14.
c
(para 3-9b(7))
15.
a.
considerate
b.
operating
c.
alert
d.
supervision (para 3-11a)
16.
a. unnecessary
b. newspapers
c. vulgar; disrespectful
(para 3-11a)
17.
a
(para 3-11b)
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