A customer in the restaurant where George worked sent back (his plate of fried potatoes.)对括号里的提问

问题描述:

A customer in the restaurant where George worked sent back (his plate of fried potatoes.)
对括号里的提问

What did thecustomer in the restaurant where George worked send back?
注意是send back 不是sent back 了
或者把上句中的in the restaurant where George worked放在句末