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- Tricky and Unusual Forms -
 
Certain words appear to be plural, but through common usage are singular in meaning and take a singular verb:
 The news about the flood is not good. (similarly for: billiards, politics, economics, ethics, mathematics, physics, mumps, measles) 
Some words appear plural in form, but even when used in the singular sense they still take a plural verb:
 Alfonso's trousers are hanging out to dry. (similarly for: athletics, pliers, odds, scissors, tongs, wages) 
In a sentence with a compound subject, the verb number should match the number of the nearer part of the subject:
 Jokonor or her sisters write about life on the delta. Neither Aleixo nor the fishermen claim expertise in billiards. (similarly for: either..or, not only..but also) 
When an expression specifies an amount or regards things involved as a unit, a singular verb is used:
 Ninety percent of the delta is marsh. Eight years is a long time to live on the delta. Ten kilometers an hour is the speed limit near the dock. Thirty dollars seems expensive for a ferry ride. 
The word phenomena is plural:
 The phenomena that result from the tide are many. 
The word phenomenon is singular:
 The phenomenon of a sinking crust is difficult to measure.   |