II. Make up sentences with the words to describe the situations
1) He usually goes to school by bus.
Now he is standing at the bus stop.
He came here 10 minutes ago.
He has been waiting for the bus 10 minutes.
The bus has not come yet.
2) I like reading detective stories.
I began read ing this book 2 hours ago.
I am still reading it now.
I have been reading it for 2 hours.
I have already read 50 pages.
