[ Present Perfect Continuous ]
The garbage collectors __________________ been ___________ the garbage in our area at all this week. The stench is terrible.
A. are… collecting
B. will not… collecting
C. has not… collected
D. have not… collecting

Random Topics:
Definite pronouns (Subject, Object, Reflexive)Gerunds + To InfinitiveAdverbs of DegreePrepositions - ConjunctionsIELTS VocabularyPassive of Modal Verbsas...as, comparatives, superlativesFigurative Language VocabularyCommon ErrorCoordinating Conjunctions and Comparative AdjectivesOther quiz:
Future Tense › ViewSelect the verb in the future tense:
A. wait!
B. will have waited
C. waited
Grammar › View
Get dressed.
A. TRUE
B. FALSE
Modals of Obligation › ViewWhen Kate came to school she realised she … It turned out the exam she had studied for was the following week. She was angry at herself – she she could have gone to a party.
A. Needn’t have studied
B. Didn’t need to study
C. Don’t have to study
D. Needn’t study
Grammar › View
‘Jerry isn’t well; he ought to stay home.’ ‘I know, but he ___________ going with us.’
A. Insists on
B. Insists to
C. Insists
D. Insists that
