[ Modal Verbs for Speculation ]
I’m not sure but it looks like snow falling outside. It_________________snow falling outside.
A. Must be
B. Could be
C. has to be

Random Topics:
Gerund & InfinitiveModal and Phrasal VerbsGerunds and TensesGrammar Like & Linking VerbPresent Perfect, Present Simple, Present ContinuousVerb Moods and Vague PronounsReflexive pronounsIntermediateGrammar - Present Perfect with for and sinceFuture Tense and ConditionalsOther quiz:
Grammar › ViewA: Why do you have that ball in your hand?
B: Because ___________
A. I going to play basketball.
B. I playing basketball.
C. I’m going to play basketball.
Gerunds and Infinitives › View
Ted was surprised _____ (see) his computer shutting down.
A. seeing
B. to see
Grammar › ViewDependent or independent Clause
” I love reading books”
A. Clause
B. Dependent Clause
C. Independent Clause
D. Phrase
Can vs be able to › View
When Mike was a kid, he __________play the piano. Now, he gives concerts.
A. was able to
B. wasn’t able to
C. could
