One Word Substitution

There are two columns, column 1 contains a set of words & column 2 contains a set of sentences. Write the number of sentence from column 2 in the boxes given after the words in column 2 to match the write that defines the sentences of column 2 completely.

Column1		Column 2		Correct Answer
Metronome		1 -	an instrument for measuring very small angles or dimensions.
Microcosm		2 -	to imitate the speech or actions of.
Micrometer		3 -	apparatus for magnifying faint sounds.
Microphone		4 -	a driving onward or forward.
Microscope		5 -	to reduce to the smallest possible amount or degree.
Mimic		6 -	the smaller in number of two portions into which a number or a group is divided.
Miniature		7 -	much smaller than reality or that the normal size.
Minimize		8 -	an instrument for assisting the eye in the vision of minute objects or features of objects.
Minority		9 -	an instrument for indicating and marking exact time in music.
Propulsion		10 -	world or universe on a small scale.