[ Vocabulary and Grammar ]
Fill in the blank with the correct preposition. “Exams can contribute ___ a stronger educational system.”
A. for
B. to
C. with
Random Topics:
Noun PhrasesVerb-ing or to VerbRelative & Interrogative PronounsAdverb of Frequency and Past Continuous TenseVerbs & AdverbsAll, Both, Neither, None, EitherWh-Question-ed/-ing AdjectivesPossessive Pronouns and QuantifiersComparatives and SuperlativesOther quiz:
Conditional Sentences › ViewIf I _____, I would express my feelings to her.
A. were you
B. would be you
C. was you
D. am you
Grammar › View
Ruby works in the restaurant. When the guests left, she _____ the floor right away（立刻）.
A. sweeps
B. swept
C. sweeping
D. is sweeping
Preposition of Time › ViewI like to watch the parade ___________ Independence Day.
A. on
B. at
C. in
D. x
Vocabulary › View
I need to ______________ my classwork
A. catch up on
B. run out
C. join in
D. do without