[ A] discovered
[ B] estimated
[ C] imagined
[ D] recognized
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-What about the book?
-Oh, very good. It' s worth ______ a second time.
[ A] reading
[ B ] being read
[ C]to read
[D] to be read
[A] replaces
[B] substitutes
[C] exchanges
[D] reforms
What examinations must children take first before going touniversity in the man’s country?
[A] "O" levels and "A" levels.
[B] "O" levels and "H" levels.
[ C] "A" levels.
[ A] direction
[ B ] path
[ C] route
[ D]journey