[ Perfect Tense ]
He started to work in the office at 8 o’clock. It’s now 12 o’clock and he just stopped it. It means that he …. for four hours.
A. has worked
B. worked
C. has been working
D. will have worked
Select your answer:
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Vocabulary › ViewWhat is the meaning of the word ‘lichen’?
A. Composite organism
B. Algae
C. Moss
D. Fungus
There is, There are, Some, Any › View
In the garden ………. three big trees.
A. there are
B. there is
C. Are there
D. Is there