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20 đề md
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30
widen
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8
b
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1
c
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3
d
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10
a
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29
reliable
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7
a
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31
confidently
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36
take this opportunity
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21
b
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17
b
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6
d
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13
b
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11
d
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18
a
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20
c
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9
c
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15
d
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16
c
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4
b
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5
c
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2
a
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22
a
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12
c
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32
discouraged
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35
window of opportunity
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33
improvement
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34
partnership
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19
d
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14
a
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