The new technology, if to rice growing, will help increase the grain output.
—Who is ________ English teacher? —Well, it's Mrs.Green.She teaches ________ English very well.
There are more than fifty ________ in our school.
Lucy is ________ university student.She likes playing ________ piano.
This year the number of the US students ____in China has increased by 18.4percent compared to last year.
You had better encourage your children to____some of their pocket money for future education .