Answer the following question about this sentence:

The boy turned the lid on the jar.

What is the effect?
Ans: **The lid came off.**

Answer the following question about this sentence:

My favorite song came on the radio.

What is the effect?
Ans: **I sang along to it.**

Answer the following question about this sentence:

The children knocked over a lamp.

What is the cause?
Ans:
**They had a pillow fight.**