[ Grammar ]
The Potters ……………… spend much on electricity because they power their house with solar energy.
A. didn’t need to
B. shouldn’t
C. needn’t
D. mustn’t

Random Topics:
Participle - ing/ edCompound Words and SentencesPast Simple (Questions)Future Simple TenseVocabulary and Sentence StructurePast Simple, Present Perfect TenseNoun ClauseGrammar: Adjectives & PrepositionsAdverb of TimePast Tense vs Present TenseOther quiz:
Grammar and Vocabulary › ViewChoose the best option to fill in the gap: From the __________ expression on his mother’s face, Bob realized that he wouldn’t be able to persuade her.
A. firm
B. hasty
C. weak
D. tall
Grammar › View
Mr Weaver is giving his ELA class a quiz during seventh period.
A. prepositional phrase
B. verb
C. direct object
D. indirect object
I ____ to have lunch at 2 p.m. because I have a lot of classes
A. ‘m going
B. ‘am going
C. ‘re going
Grammar › View
Choose one last adjective:
A. Swim
B. Soft
C. Underneath
