[ Passive Voice with Modal Verbs ]
. This task ______ by a professional.
A. should do
B. should be done
C. should be doing
D. should have do

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Verb Moods and Vague PronounsPreposition after some VerbsPresent Perfect and Present Perfect ContinuousPresent Simple with Adverbs of FrequencyParticiple Clauses & Cleft SentencesPresent Progressive TenseNounsCompound AdjectivesConditionals III - Mixed 1st, 2nd & 3rd ConditionalsVerb TensesOther quiz:
Present Past Tenses › ViewWhile I ___ the dishes last night, I dropped a plate and broke it.
A. was washing
B. had been washing
C. washed
D. had washed
Past Continuous Tense › View
They ________ a model aeroplane this morning.
A. are making
B. were making
C. is making
Grammar TOEFL › ViewThe shipment of logs _____ because of the bad weather.
A. they have been postponed
B. being postpone
C. been postponed
D. has been postponed
Adverbs › View
Compare the adverbs in the following sentences: He types quickly. She types more quickly.
A. She types quickly than he does.
B. ‘She types more quickly’ implies a higher speed than ‘He types quickly’.
C. He types more quickly.
D. He types more quickly than she does.
