Question

Use the following phrases in the sentence of your own.
1. Lack of
2.in time

Answer 1

There are many sentences in which the two phrases can be used. They can be used independently in different sentences or in the same sentence. Examples of both are given below.  

When used as separate sentences:

Lack of responsibility can cause a person to face many problems at his/her workplace.

One of the various good dining habits involves eating your food in time.
 
When used in the same sentence:
 
Often, lack of concentration on what you are doing can make it impossible to achieve the desired result in time.

Answer 2

Lack of - means in the absence of, or due to the shortage of
Many people suffered due to lack of food grains during famines.
Lack of transport facilities in the area caused a lot of inconvenience to the people.

In time - means at the specified time
Ramesh tried his best to complete the work quickly and submit it in time.
Even though he rushed to the station he could not reach there in time.