She gave the ________ speech of thanks to the chairman.
A. customary
B. common
C. custom
D. habit
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If negotiations fail we shall have to resort __________ strike action.
A. to
B. by
C. with
D. in
I wanted so much to_________ my store and go traveling in the heated summer.
A. close on
B. close in
C. close up
D. close to
Museums in the developing world often have fewer security measures and thus remain more _________ thefts.
A. weak to
B. flexible to
C. sensitive to
D. vulnerable to
The alarm systems in the banks _________ the local police station.
A. are hooked
B. are hooked up to
C. are indulged in
D. are interested in