17. Many instruments that are still used today in ………were designed by Arab scholars.
operate
operations
operational
5. Everyone should know ………… the dangers of the internet.
on
about
If you want to …........... this seminar , you have to register first .
attend
catch
take
7. You have to fill ….. a form before ordering this item .
in
at
on
2. When you heat cheese, it …………
melts
roasts
boils
16. Luckily, the police arrived and the thief was caught. ………………
white elephant
green light
red-handed
6. When giving …….. personal information, be careful .
in
of
out
9. Lights will go off automatically …………. we will save energy.
However
Therefore
Despite
1. I've never visited that museum. I'd like to go in and look …........
around
up
down
When do you ………………. to receive your test results?
expectancy
expectantly
expect
11. My grandfather has ……………..in his fingers, so he sometimes finds it difficult to write.
acupuncture
migraine
arthritis
24. A ………………….. is an expert in many subjects.
astronomer
physician
polymath
10. …………….. the 'Internet of Things' sounds exciting, we should be careful.
Therefore
in this way
Although
4. From 1990 CE to 2000 CE was a……………
century
generation
decade
23. If we replace as much carbon as we burn, we are carbon- ………….
print
neutral
power
14. The king always …….. interest in the progress of youth .
spend
take
catch
3. You need a sharp knife to …………… the bread .
sprinkle
slice
boil
13. Seeing ………. has positive effects on your health.
blue
red
green
His performance will ……….. the attention of all audience .
catch
spend
take
8. When I graduate from university, I would like to buy a house and ………………
meet up
settle down
look around
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