[ Grammar for TOEFL ]
Did the scientist explain what he put in the beaker?
A. Incorrect
B. Correct

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Grammar › ViewWhat change should be made in these sentences?
My parents’ names are Rick and Amy. Their really nice.
A. change their to they’re
B. change their to there
C. no change is needed
Grammar › View
Traffic rules _______ by all people.
A. must be obeyed
B. must obey
C. must obeyed
D. must have obeyed
Grammar › ViewThey´re _____
A. bigs cars
B. cars bigs
C. big cars
D. bigs car
Grammar › View
Marie lifted the rabbit …….. out of its hutch.
A. gently
B. peacefully
C. politely
D. lazily
