A White House plane ________ Beijing on March 19, 2014 and US First Lady Michelle Obama started her ________ visit to China.
Flying to shanghai from Beijing______ about 1 hour and _____1,000 yuan.
We read 10,206 like this:_____________
---_______ is Tom’s telephone number? ----86550013.
Why_______ the modern city with us ?
Open Twenty, first your books and turn to Page ____and look at ____ picture .