Choose the correct sentence from the options below:

অপশন গুলোর মধ্যে, 
Option 1is a phrase with a non-finite verb (to stay) known as an infinitive.
Option 2 is a phrase with a non-finite verb (beating) known as a gerund.
Option 3 is a phrase with a non-finite verb (fallen) known as a participle.

উপরের কোনটিই পূর্নাঙ্গ বাক্য নয়। 
তবে, 
Option 4 এ, Anik is playing with his friends. একটি পূর্নাঙ্গ অর্থ প্রকাশ করছে। এই বাক্যে Subject+ verb+ Object, structure আছে। 


Remember, a gerund has an '-ing' ending; a participle has one of these: ‘-ing’, ‘-d, ‘-ed, ‘-en, ‘-t or ‘-n’ at its ending and an infinitive has 'to' before the base verb. 

Source: A passage to the English Language by S.M. Zakir Hussain.