As you want to get Idioms and Phrases practice paper for preparation of SSC CGL exam, so on your demand I am providing same :

1) To leave someone in the lurch
A) To come to compromise with someone
B) Constant source of annoyance
C) To put someone at ease
D) To desert someone in his difficulties
2) All agog
A) Patient
B) Defend
C) Restless
D) To be inconsistent
3) Castles in the air
A) Romantic designs
B) Perfect plans
C) Ideal projects
D) A hope or desire unlikely to be realized
4) To smell a rat
A) To see signs of plague epidemic
B) To get bad smell of a dead rat
C) To suspect foul dealing
D) To be in a bad mood
5) Something up one's sleeve
A) A grand idea
B) A secret plan
C) A profitable plan
D) Something important
6) To cool one's heels
A) To rest for sometime
B) To give no importance to someone
C) To remain in a comfortable position
D) To be kept waiting for sometime
7) Shoulder a burden
A) Broad shouldered person
B) Perform a duty
C) A light burden
D) A burden beyond one's shoulder
8) Simon pure
A) Simple and foolish
B) Intelligent but shy
C) Skillful artisan
D) Genuinely and thoroughly pure
9) Show a clean pair of heels
A) Get away from something very fast
B) A fast runner
C) Having clean feet
D) Insult something
10) To fly off the handle
A) To take off
B) To be indifferent
C) To dislocate
D) To become suddenly enraged