01. Siren = A device that makes a long, loud sound as a warning or signal [അപായശബ്ദം /അപായ മുന്നറിയിപ്പ്]
02. Approach = To come near to something [അടുത്തുവരിക]
03. Knock = To strike something sharply and quickly [തട്ടുക]
04. Safe = Protected from harm or danger [സുരക്ഷിതമായ]
1. Dilna heard the ...............of the fire engine.
2. There was a knock at the...............
3. Two...............rushed in.
4. Dilna led them to the............... room.
5. Her mom was lying on the................
01. Who came to help Dilna and Issac?
Ans:- Two firemen (firefighters) came to help Dilna and Isaac.
