[ Grammar ]
If you want to be an astronaut, you need to experience microgravity on a _______ flights.
A. habitable
B. universal
C. parabolic
D. unhabitable
Random Topics:
Simple Present and Simple PastVerb Tenses and UsagePassive SentencesConditionals and Modals of Probability-ed/-ing AdjectivesModals for RecommendationsVerbs and Possessive AdjectiveAdjectives and comparisonsVocabulary and Sentence StructurePresent Simple and Past ContinuousOther quiz:
Grammar › View_______ I didn’t expect to see you here.
A. Who cares!
B. What a surprise!
C. You look great!
D. What lovely weather!
Grammar › View
A: What ………… this morning?
B: She usually ………… the dog in the park, but this morning she is going shopping.
A. has Amy done/walks
B. has Amy done/is walking
C. is Amy doing/walks
D. is Amy doing/is walking
Grammar › ViewDraw two oranges on____blackboard.
A. An
B. A
C. The
D. No answer
Modal Verbs › View
… I help you with your umbrella?
A. Must
B. Would
C. Can