[ Past Modals ]
“Our Internet connection was down yesterday. ” ” I’m sure that was frustrating.”
A. It could be frustrating.
B. It must be frustrating.
C. It can be frustrating.
D. It must’ve been frustrating.

Random Topics:
Subject-Verb AgreementPast Continuous and Past Simple TenseGrammar - Compound SentencesDegree of ComparisonTenses UsageTenses and VoicePast Simple Negative & QuestionsPresent Simple, Present Continuous or Present PerfectTypes of Sentence StructuresAcademic VocabularyOther quiz:
Present Tenses › ViewI (to drive) since I was 17.
A. drive
B. is driving
C. have driven
D. have been driving
Conjunction › View
I enjoy visiting many different countries ___ I wouldn’t want to live overseas.
a. and
b. but
c. or
Choose the correct sentence:
A. He is never late for work.
B. He never is late for work.
C. Never he is late for work.
Grammar › View
a group of words that contain a subject and verb and contain a complete thought
A. compound clause
B. dependent clause
C. parallel structure
D. independent clause
