4． Tina seldom oversleeps．

　Tina overslept this morning．

　Tina said she had never overslept before．

3． The meeting start at 3:00 every Wednesday afternoon．

　The meeting started at 3: 30 last Wednesday afternoon．

　As soon as Mr． Jones got to the meeting room, the meeting had already started．

2． I walk to school sometimes．

　I walked to school yesterday afternoon．

　When I got there, the sick girl had walk away．

1． I leave home at 7:30 every morning．

I left home at 8:00 this morning．

By the time I got to the airport, the plane had left．

5． Ask the students to hand in their homework．

Some sample sentences with the verbs used in this unit:

4． Check homework by asking some students to read the sentences which they made．

3． Check homework by asking one or two to read their own endings of the stroy．

2． Revise the three forms of the verbs in Grammar Focus by asking four students to write them out on the blackboard．

Step Ⅰ Revision

1． Revise what happened to Tina by asking several students to tell the story．

A projector