I shouldn’t have invited them.
A. I didn’t invite them.
B. I invited them.

Random Topics:
Nouns FormationWestern Europe CountriesPrepositions & Modal VerbsPhrasal VerbsGrammar: is/are/was/wereProverbsGrammar Present Perfect (ever never)Gerunds, Infinitives and Modals of PossibilityIdentifying Sentence TypesPerfect TensesOther quiz:
Modals of Speculation and Deduction › ViewDifferentiate between ‘must’ and ‘could’ in terms of their meaning and usage in making deductions.
A. The use of ‘must’ indicates a lower level of certainty in making deductions, while ‘could’ indicates a higher level of certainty or possibility.
B. Both ‘must’ and ‘could’ indicate the same level of certainty in making deductions.
C. The use of ‘must’ and ‘could’ is interchangeable in making deductions.
D. The use of ‘must’ indicates a higher level of certainty in making deductions, while ‘could’ indicates a lower level of certainty or possibility.
Grammar › View
What is the adverb in the sentence?
The students will take their reading test tomorrow.
A. reading
B. test
C. students
D. tomorrow
Simple Present Tense › ViewMy parents ___ in an apartment.
A. live
B. lives
C. living
D. is lived
Present Perfect Continuous › View
Diego _____/_______ playing football so he’s tired
A. have / been
B. has / been
C. has / being
D. have