[ Vocabulary and Grammar ]
We must ________polar bears because their numbers are small.
A. hunt
B. protect
C. wild
D. species

Random Topics:
Auxiliary Verbs (be, do, have)Noun QuantifiersPrepositions of Time, Place, and MovementTenses of VerbsNounsVerb Moods and Vague PronounsPronoun Antecedent AgreementPresent, Past and Future TenseUnderstanding Product Packaging and TensesGrammar TOEFLOther quiz:
Vocabulary › ViewWhat does “courageous” mean?
A. To be very quiet
B. To have the strength to control fear
C. To be very sleepy
D. To be very hungry
Articles › View
If our body does not have enough ________ cholesterol, we may not be able to survive. On ________ other hand, if the body has too much cholesterol, the excess begins to line the arteries.
A. the / an
B. Ø / an
C. the / Ø
D. Ø / the
Grammar › ViewYou … Debby
A. Calling
B. Called
C. Calls
D. Call
Grammar › View
Which is correct?
A. There are any children at the door.
B. There are some children at the door.
