The excuse that there is no time to preach is quite a poor one because there are people all around- in person and virtually; a quick distribution of gospel tracts in the bus or to those you meet would go a long way, remember God told the children of Israel:
“And these words, which I command thee this day, shall be in thine heart… And thou shalt write them upon the posts of thy house, and on thy gates.” Deuteronomy 6:6-9
“And thou shalt write them upon the door posts of thine house, and upon thy gates: That your days may be multiplied, and the days of your children…” Deuteronomy 11:20-21
He knew seeing the word would cause an effect on their lives.
The Bible tells us of Paul:
“But Saul increased the more in strength… proving that this is very Christ.” Acts 9:22
But the growth happened because he immediately preached Christ and got better and better! Do not let wondering when, where or how to start become an unnecessary mountain against your preaching; Jesus told us:
“For the Holy Ghost shall teach you in the same hour what ye ought to say.” Luke 12:12
Open your mouth; and be a vibrant worker with God.

Bible Reading Plan: Deuteronomy 34 and Psalms 13,14