[ Grammar ]
At this moment, they … a sandcastle on the beach.
A. build
B. building
C. are build
D. are building

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Passive Voice and Relative ClausesKnee AnatomyCan/CouldExpressing Obligation and ModalsRelative & Interrogative PronounsComparative - SuperlativeAdjectives with -ED and -INGBasic GrammarHave as verb and auxiliarySentence Adverbs & Third ConditionalOther quiz:
Gerund vs. Infinitive › ViewI will never forget __________ the Queen.
A. To meet
B. Meeting
Vocabulary › View
………….. (n) all the bones that are inside a person’s or an animal’s body.
A. Model
B. Skeleton
C. Cow
Grammar › View… going to be late for school.
A. There
B. They’re
C. Their
Simple Present › View
Janet _________________to be a singer.
A. want
B. wants
C. wanting
D. is wanting
