Question: The coral snake is from the Elapidae family of venomous snakes Elapids have fixed front fangs that are used to inject venom into their victims
Please fix the punctuation.
Fixed: [The coral snake is from the Elapidae family of venomous snakes. Elapids have fixed front fangs that are used to inject venom into their victims.]

Question: Later clouds with light rain will prevail Morning temperatures will be around 15 C During the day they will reach a maximum of 20 C Low temperatures at night will be around 11C Southwesterly winds are weak
Please fix the punctuation.
Fixed: [Later clouds with light rain will prevail. Morning temperatures will be around 15 C. During the day they will reach a maximum of 20 C. Low temperatures at night will be around 11C. Southwesterly winds are weak.]

Question: ddodiagexe program freezing and system crashing Important system components such as DDACLSysdll and DDOIProxydll become abnormal
Please fix the punctuation.
Fixed: [ddodiag.exe program freezing and system crashing: Important system components such as DDACLSys.dll and DDOIProxy.dll become abnormal.]

Question: By the way she is straightaway coming to your shop
Please fix the punctuation.
Fixed:
[By the way, she is straightaway coming to your shop.]