[ Grammar and Sentence Structure ]
. Select the correct sentence:
A. Everyone must be careful about polluting the air
B. We must all be careful about polluting the air
C. All people must be careful about polluting the air
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The Present Progressive TenseAdjective OrderFuture Tense VerbPresent/Future/Past Simple/Present PerfectSimple Present Tense/be/Present ProgessiveDirect and Indirect QuestionTravel VocabularyModal, Causative Verb & Elliptical StructureGrammar (Adjectives)1st ConditionalOther quiz:
Grammar › ViewA: ________________
B: No thanks, I am just looking.
A. Can I help you?
B. How can I get to the airport?
C. How about going to the restaurant?
D. What do you think about this?
Prepositions - Conjunctions › View
Patrons who arrive at the theater _____ the show has begun will not be seated until the intermission.
A. wherever
B. into
C. along
D. after