Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement. She has decided on to do a Chinese language course. (a) no substitution required (b) on doing (c) on to doing (d) to doing

Options

A. no substitution required
B. on doing
C. on to doing
D. to doing

Answer

B

Explanation

put over should be used in place of "put into" You can buy a plastic cover to put into your computer if you.re worried about dust Use of .put into. is incorrect because it means to use (a certain amount of energy or effort) when doing something) to invest (time, money, etc.)