[ Grammar ]
Which word fits in the blank?
Dolphins live in groups, and ______ take care of each other.
A. them
B. they
C. these
D. his
Random Topics:
DescriptionsVocabulary and DefinitionsMuch, many, a lot of, a few, a littleModal Verb in Passive VoiceGerund & InfinitivesSubject, Object, Possessive Pronoun and Possessive AdjectivesConditional Sentences Type I, IIQuantifies and Modals of DeductionNoun PhrasePresent Simple and Modal VerbsOther quiz:
Active and Passive Voice › ViewMy grandfather built this house in 1943.
A. my grandfather is built by this house in 1943.
B. my grandfather was built by this house in 1943.
C. This house was built by my grandfather in 1943.
D. This house is built by my grandfather in 1943.
Tenses › View
She ____ goods for her new store yesterday.
A. bought
B. buy
C. buys
D. buying
Grammar › ViewWhich word is a singular noun?
A. two dogs
B. cats
C. dogs
D. cat
Grammar › View
As soon as Terry woke up, she started asking her parents and friends if they had any empty soda cans. By now, Terry has thirty cans, and they ___________ up a big plastic bag.
A. fills
B. filling
C. fill