Let’s find out mistakes in the following sentences:

मैं घर जा रहा हूँ।
I am going home. (Correct)
I am going to home. (Incorrect)

मैं उसके घर जा रहा हूँ।
I am going his home. (Incorrect)
I am going to his home. (Correct)

मैं स्कूल जा रहा हूँ।
I am going school. (Incorrect)
I am going to school. (Correct)

मैं रवि के स्कूल जा रहा हूँ।
I am going Ravi’s school. (Incorrect)
I am going to Ravi’s school. (Correct)

मैं घर आ रहा हूँ।
I am coming home. (Correct)
I am coming to home. (Incorrect)

मैं उसके घर आ रहा हूँ।
I am coming his home. (Incorrect)
I am coming to his home. (Correct)

मैं स्कूल आ रहा हूँ।
I am coming school. (Incorrect)
I am coming to school. (Correct)

मैं रवि के स्कूल आ रहा हूँ।
I am coming Ravi’s school. (Incorrect)
I am coming to Ravi’s school. (Correct)

Let’s identify the sentence type:

मेरे घर की खिड़की टूटी हुई है।
(Simple Sentence)
The window of my house is broken. /
My house’s window is broken.

मेरे घर की खिड़की तोड़ी गई है।
(Passive Voice Sentence)
The window of my house has been broken. /
My house’s window has been broken.

Let’s understand the difference:

वो भी संडे को आयेगा।
He will also come on Sunday./
Even, he will come on Sunday.

वो संडे को भी आयेगा।
He will come on Sunday too./
He will come on Sunday as well.

Let’s understand the difference:

आपको किसने बताया?
Who told you?

आपने किसे बताया?
Whom did tell you?

“में है” वाले वाक्यों को बनाते वक्त Confusion:

इस गिलास में पानी है।
This glass has water. /
There is water in this glass. /
Water is there in this glass.

आपका भाई ऑफिस में है।
Your brother is in the office. /
Your brother is there in the office.

इस क्लास में तीन बच्चे हैं।
This class has three students./
There are three students in this class. /
Three students are there in this class.

वो इस वक्त स्कूल में है।
He is in school right now. /
He is there in school right now.

Few more confusing sentences:

उसके दो भाई थे।
He had two brothers. /
There were two brothers of his.
There were two brothers of him. (Incorrect)

ये राहुल का मोबाईल है।
This is Rahul’s mobile./
This is the mobile of Rahul.

ये प्रोजेक्ट कौन कर रहा है?
Who is doing this project?

ये प्रोजेक्ट कौन कौन कर रहे हैं?
Who all are doing this project?

घर कौन जाता है?
Who goes home?

घर कौन कौन जाते हैं?
Who all go home?