Choose the word which best expresses the meaning of the given word: $Alert$.

Pick the option that is most nearly the same in meaning as the highlighted word.
Sunlight and shadow made the landscape a $kaleidoscope$ of colour.

Choose the word which best expresses the meaning of the given word: $Acrid$.

Pick up the one which is most nearly the same in meaning as the word highlighted.
When youngsters do not have good role-models to $emulate$ they start searching for them amongst sportsmen or film stars.

Choose the word which best expresses the meaning of the given word.
$ZANY$

Choose the word which best expresses the meaning of the given word.
$STRINGENT$