(届陕西省西工大附中高三第六次模拟英语试卷)It was two days before my mother flew to New York ______I arrived home.
-How long ______ each other before they ______ married? --For about a year.
Smith ______ a book about China last year, but I don't know whether he has finished it.
I paid him $ 50 for the painting , but its true ___ must be least $500.
Any student ___ will be disqualitified from the exam.
He asked her to marry him and she ___ him.