[ Subject-Verb Agreement ]
The helping verb “____” is often used in questions of asking permission or to sound polite.
A. Will
B. Would
C. Shall
D. Should

Random Topics:
Modal "Have to"Parallelism and Subject Verb AgreementModal Verbs & Time PrepositionsModals and Past ModalsGerund or InfinitiveDegree of ComparisonModal VerbsModals and InversionPronoun Antecedent AgreementTenses & PassiveOther quiz:
Grammar › ViewNever________any doubt about the matter.
A. has there been
B. hasn’t there been
C. there has been
D. there hasn’t been
Passive Voice › View
A: “Where were you?”
B: “Ah, I was lost on the street.”
Which sentence has the same meaning with the underlined?
A. I got lost on the street.
B. I get lost on the street.
C. I have lost on the street.
D. I’m losing on the street.
Vocabulary & Grammar › View. Sometimes it’s really hard to _____ between human-created and AI-generated texts.
A. distinguish
B. upgrade
C. automate
D. replace
Grammar › View
You should have a dictionary to ______ the words that you don’t know their meanings.
A. look up
B. look into
C. look for
D. look after