Did you see Mr. Smith when you were in France?— No. When I _______ France, he _______ to China.

________ have you been studying at school?—-For more than four years．

Andy, are you learning Lesson this week?— No. We are learning lesson now.

As your spoken English gets better, _______ your written English.

Dad, it’s such a long way from our home to the park!－ You mean it’s ______ to take a taxi?