Question 6. My mother told me to send the gifts to our neighbours. I ____ forget it. A. may not B. can C. mustn’t D. should
C. mustn’t
Oops!
Check
Okay!
Check
10
Question 9. There’s no one answering when I called. They ____ be at home. A. should B. can C. might not D. mustn’t
C. might not
Oops!
Check
Okay!
Check
20
Question 4. The sudden disappearance of ____ large number of wild animals is a complex problem that our Earth is facing. A. a B. the C. Ø D. an
A. a
Oops!
Check
Okay!
Check
15
Question 13. Everyone has done a lot to deal ____ the poaching of wild animals. A. of B. with C. in D. about
B. with
Oops!
Check
Okay!
Check
20
Question 5. “____ I use your pencil?” – “Sure.” A. Must B. Need C. Should D. May
D. May
Oops!
Check
Okay!
Check
25
Question 2. There are ____ lots of reasons why some species become extinct or endangered. A. an B. a C. Ø D. the
B. a
Oops!
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Okay!
Check
10
Question 11. Saola in Vietnam is one of the animals that are at ____. A. protection B. risk C. distinct D. home
B. risk
Oops!
Check
Okay!
Check
10
Question 7. Please help yourself if you’d like to do something. You ____ ask first. A. may not B. might not C. mustn’t D. needn’t
D. needn’t
Oops!
Check
Okay!
Check
boom
Lose 50 points!
Oops!
gift
Win 25 points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
Oops!
5
Question 15.“____ I borrow your bike?” – “Sure.” A. Need B. May C. Must D. Should
B. May
Oops!
Check
Okay!
Check
15
Oops!
Check
Okay!
Check
25
Question 3. Everyone has done a lot to raise people’s awareness ____ preserving the wild animals. A. of B. for C. after D. to
A. of
Oops!
Check
Okay!
Check
15
Question 8. Saola in Vietnam is one of the animals that are on the ____ of extinction. A. end B. verge C. home D. state
B. verge
Oops!
Check
Okay!
Check
15
Question 12. ____ is the variety of different types of plant and animal life in a particular region. A. Ecology B. Conservation C. Environment D. Biodiversity