[ Grammar ]
Closed plane figures like the square or the equilateral triangle can be grouped into a class ………… polygons.
A. called
B. to call
C. is called
D. call as

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Grammar › ViewLook at this old building. It has stood here ____ the sixteenth century.
A. after
B. for
C. since
D. to
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Mother sometimes ____get up at 6.
A. have to
B. has to
C. don’t have to
Present Perfect Vs Past Simple › ViewOver the last five years, we … some interesting people.
A. have met
B. met
Grammar › View
Stop…….
A. to waste your time online.
B. wasting your time online.
