[ Speculation with Modal Verbs ]
What’s that noise? I’m not sure, it …. be the dog.
A. must
B. could
C. can’t
Select your answer:
Adjective ClauseLook, See or Watch Cue vs. QueueAdjective SuffixesGrammar (Possessive Pronouns)Past Simple Negative & QuestionsSubject Verb Agreement; Indefinite PronounsInfinitives and GerundsModals
Other quiz:
Mixed General Quiz › ViewThe first professional baseball game in the US was ___ in Indiana in 1871.
a. playing
b. played
c. plays
Grammar › View
About how many rooms are in the White House?
A. Near 130 rooms
B. Over 150 rooms
C. Only 10 rooms
How to use : Read the question carefully, then select one of the answers button.