[ Grammar ]
Museums of natural history are ordinarily – – – – – by special interest groups created for that purpose.
(A) owned and operated
(B) they own and operate
(C) owning and operating
(D) the owner operates

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Grammar › ViewThis car is ______ for me to buy right now.
A. expensive than
B. most expensive
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The female dragonfly __________ (lay/lays) her eggs in the water (or on plants near water).
A. will lay
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A. at
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A: The weather is beautiful. Would you like to ….
B: I’d love to.
A. study hard
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C. stay in
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