1.Robert Brown and Anna Thompson are planning to attend the conference, and Mr.Pugsley may join _______.
(a)theirs (b)them (c)they (d)themselves
2.Property developers are________ to build a power plant near the residential area.
(a)hesitated (b)hesitation (c)hesitant (d)hesitate
3.Many nations are becoming increasingly _______ on imports from China and India.
(a)reliant (b)relied (c)relying (d)reliance
4.Mr.Bullock left his telephone number with the personnel department so that they could contact ______ to arrange an interview with Ms.Beam.
(a)he (b)him (c)his (d)himself
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