1.Didn't Bob read this book last summer?
2.Hasn't Ann made a good dress for her party?
3.Hadn't Helen played with her sister by 3 o'clock?
4.Were the children sleeping when it began to rain?
Объяснение:
“Bob did not read this book last summer”.
"Did Bob read this book last summer?
Did make a good dress for her party
make a good dress for her party?
Helen had not played with her sister by 3 o’clock
"Had Helen played with her sister by 3 o’clock?
The kids did were awake when the rainy downpour started
Were the kids awake when the rainy downpour started?
Объяснение:
