[ Grammar ]
It is obligatory for students to take part in this curse.
A. Students can
B. Students should
C. Students could
D. Students have to

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Past Simple vs Present SimpleCompound SentencesPresent Perfect and Simple Past TenseAntonymsComparatives and Superlativestake, make, doContrastive ConjunctionTenses (Present, Past, Future Forms)Present Perfect and Past TensesComparative AdjectiveOther quiz:
Grammar › ViewThe children ______ in the garden when it suddenly ______ to rain.
A. are playing / starts
B. were playing / started
C. play / starts
D. are playing / started
E. played / started
Adverb › View
Please don’t tell me what happened because I haven’t read the book ___ .
A. yet
B. still
Future Tenses › ViewShe ______ dinner when we arrive.
A. will be cooking
B. cooks
C. is cooking
Vocabulary and Grammar › View
Choose the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions.
Water puppetry is a tradition that dates back as far as the 11th century.
A. first saw
B. first visited
C. first watched
D. first appeared
