[ Grammar ]
I was surprised by __________ understand the difficult concepts.
A. be able to
B. being able to
C. to be able to
D. been able to
Random Topics:
ExclamationPossessive NounsPresent and Past TenseIELTS GrammarConditional Sentence Type 3Gerund NounPoetryComperative and SuperlativeGrammar - Verb FormsGrammar - Present Perfect with already, just, yetOther quiz:
Prepositions › ViewHe swims ________ 8am _____ 10am every day.
A. between…and…
B. between…to…
Grammar › View
“…..is the longest river in the world?” – “I think it’s the Nile River.”
A. Which
B. Where
C. How
D. Why
Present Perfect and Simple Past Tense › ViewI _____ (hurt) my finger. It is okay now.
A. has hurt
B. hurted
C. hurt
D. have hurt
E. have hurted
Grammar › View
The smart boy answered every question ____________.
A. honestly
B. truthfully
C. correctly
D. politely