[ Subject-Verb Agreement ]
The helping verb “could” expresses _____________.
A. Ability
B. Permission
C. Reason
D. Expectation
Random Topics:
Verb ConjugationFuture Continuous, Future Perfect and Future Perfect ContinuousLinking VerbsTenses and VoiceCoordinating and Subordinating ConjunctionsNoun Phrases and AdverbialsContinuous TensesSentence Fragments and Complete SentencesPhrase and ClauseModals and Adjectives (ed-ing)Other quiz:
Vocabulary › Viewa scientific test to try out something in order to learn about it
A. eyewitness
B. firsthand
C. theory
D. experiment
Grammar › View
___ he arrives soon, we will have to start the conference without him.
A. Suppose
B. Provided
C. Unless
D. If
Adverbs › ViewWhich of the following is an adverb: ‘happy’, ‘quickly’, ‘blue’?
A. quickly
B. joyful
C. slowly
D. green
Idioms › View
They ran ___ against several problems when they tried to build the bridge in that area.
a. off
b. on
c. up