[ Grammar ]
In his free time, Tuấn …….. the Internet. He is interested in ancient cities.
A. surf often
B. surfs often
C. often surf
D. often surfs

Random Topics:
Grammar ElementaryPronouns, Sentence Structure, and Figurative LanguageConditional 0Phrasal Verbs and Verb FormsCompliment, Congratulation, and HopePerfect and Past TensesModal, Causative Verb & Elliptical StructureAlthough / DespiteGrammar (either..or.. and neither..nor..)Zero & First ConditionalOther quiz:
Grammar › ViewWe can see anything with our …
A. eyes
B. ears
C. nose
D. mouth
Conjunction › View
We couldn’t find a taxi, ____ we walked home.
A. so
B. although
C. because
D. but
Grammar › ViewI’m not going to play soccer tonight. I’m ________ tired.
A. too
B. too much
C. enough
D. too many
Present Perfect Tense › View
We buy books
A. We has bought books
B. We have buyed books
C. We have bought books
