[ Grammar ]
Identify the subject and the verb of each sentence:
Next week astronauts will walk on Mars.
A. subject: Mars
verb: walk
B. subject: astronauts
verb: will walk
C. subject: Mars
verb: next
D. subject: astronauts
verb: next week

Random Topics:
Prepositions of MovementNoun Phrases and Verb PhrasesGrammar: Used to, Would, Be used to, Get used toSimple Present and Present ContinuousPresent SimplePrepositions of Place and TimeModals and PhrasesMixed Present TensesTenses and StructuresPresent Perfect and Past TensesOther quiz:
Present Tense › ViewWhen I have finished dressing, I put on my shoes and ____________.
A. is going downstairs
B. am going downstairs
C. goes downstairs
D. go downstairs
Grammar › View
____ that I am driving, I’ll decide where we are going.
A. Because
B. As
C. Seeing
D. See
Complete each sentence with an auxiliary verb.
I like hot weather, but Ann ________________.
A. is
B. not
C. doesn’t
D. don’t
Vocabulary › View
a thin and sharp metal with a whole and cotton, used for sewing
A. needle and thread
B. nidle and thread
C. needle and thrade
