During the Great Depression, there were many wanderers who traveled on the railroads and
camped along the tracks.
A. veterans B. tyros C. vagabonds D. zealots

This tapestry has a very complicated pattern.
A. obsolete B. intricate C. ultimate D. appropriate

Let's wait here for her; I'm sure she'll turn up before long.
A. arrive B. return C. enter D. visit

With the dawn of space exploration, the notion that atmospheric conditions on Earth may be unique
in the solar system was strengthened.
A. outcome B. continuation C. beginning D. expansion

Roget's Thesaurus, a collection of English words and phrases, was originally arranged by the ideas
they express rather than by alphabetical order.
A. restricted B. as well as C. unless D. instead of

There has been no discernible improvement in the noise levels since lorries were banned.
A. clear B. obvious C. thin D. insignificant

In remote communities, it's important to replenish stocks before the winter sets in.
A. remake B. empty C. refill D. repeat

She is always diplomatic when she deals with angry students.
A. strict B. outspoken C. firm D. tactful

Around 150 B.C. the Greek astronomer Hipparchus developed a system to classify stars according
to brightness.
A. record B. shine C. categorize D. diversify

Câu 1: Tourists today flock to see the two falls that actually constitute Niagara falls.
A. come without knowing what they will see
B. come in large numbers
C. come out of boredom
D. come by plane