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28. A horse can run 80km/h while a dog can run 50km/h.
A. A horse can't run faster than a dog.
B. A horse can run more fast than a dog.
C. A horse can run fastly than a dog.
D. A horse can run faster than a dog.
0000
A
В
C
29. The island has no clean water and electricity, but it attracts lots of tourists.
A. In spite of the island has no clean water and electricity, it attracts lots of tourists.
B. The island has no clean water and electricity although it attracts lots of tourists.
C. Although the island has no clean water and electricity, it attracts lots of tourists.
D. Although the island has no clean water and electricity, but it attracts lots of tourists.
A
В
30. Ihave done voluntary work for three years.
A. I started to do voluntary work three years ago.
B. I started to doing voluntary work three years ago.
C. I started to do voluntary work for three years ago.
D. B & C are correct.
A
В
Bb
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