[ Past and Present Tenses ]
Choose the correct form: “They ___ (already/leave) by the time we got there.”
A. have already left
B. had already left

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Grammar › ViewWho can deny the appeal of famous detectives like Sherlock Holmes, Miss Marple or Hercule Poirot? Even if you haven’t read the …….. books you will have seen them in films or on the TV.
A. first
B. initial
C. early
D. original
Vocabulary › View
Which word means: to give energy or strength?
A. differ
B. customary
C. energize
D. customary