Solittle()aboutthemathematicsthatthelecturewascompletelybeyondme.
A. Iknow
B. Iknew
C. didIknow
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Itisnecessarythatalifeguard()theswimmingpoolwhilethechildrenaretakingtheirswimminglessons.
A. willmonitor
B. bemonitored
C. monitor
Noagreementhasbeenreachedbecauseneithersidewaswillingtogivewayto().
A. theother
B. theothers
C. others
Theonlything()reallymatterstothecompanyishowsoonitcanstart to gainprofit.
A. that
B. which
C. what
()bythechairman,theCEOintroducedsomechangesinthemarketingstrategies.
A. Supporting
B. Supported
C. Havingsupported