A original sentence is if tom we to see you, he would be very surprised. , HAD or WERE is placed at the head of the sentence, which constitutes an inverted virtual sentence, and the meaning is unchanged. If you need to study the inverted virtual sentence
A original sentence is if tom we to see you, he would be very surprised. , HAD or WERE is placed at the head of the sentence, which constitutes an inverted virtual sentence, and the meaning is unchanged. If you need to study the inverted virtual sentence