Text A - Structure - Exercise Two

2. Study the model and rewrite the following sentences using "It has been... since..." .

Model: It has been less than a decade since schools first embraced the Internet for distance learning.

1) He graduated from high school six years ago.

2) The last time I saw him was fifteen years ago, and we've never seen each other since then.
3)  China has been carrying out the "opening-up policy" for nearly 3 decades.


4) I've been studying in this university for almost two years now.


5) I began to study English six years ago.