[ Grammar ]
last week, Sara __________ in the pool.
A. swam
B. have swum
C. has swum
D. hasn’t swum

Random Topics:
Auxiliaries VerbBe Going To vs. WillModals for Ability, Possibility and PermissionGrammar Past and Future TenseAdverbs, Infinitives, Definite ArticleVerb Moods and Vague PronounsPrepositions and Phrasal VerbsPast Tense and Perfect TenseCountable Vs Uncountable NounsPresent Simple x Present ContinuousOther quiz:
Vocabulary & Grammar › ViewThe ______boy broke the window, no wonder his mother is angry at him.
A. Playful
B. Annoying
C. Average
D. Chubby
Articles › View
I’m going to buy ___ new computer because ___ computer in my office is broken.
A. The / A
B. A / The
C. An / The
D. No Article / A
Tenses › View________ (the traffic lamp, turn on) right now? I can’t see it clearly.
A. Is the traffic lamp turning on
B. Are the traffic lamp turning on
C. Was the traffic lamp turning on
D. Were the traffic lamp turning on
Grammar › View
Fingerprints are the most …….. types of evidence used in criminal cases because it’s one of
A. culpable
B. incriminating
C. liable
D. offending
