【正文】
s watching TV at eight thirty yesterday evening. My son was sleeping at eight thirty yesterday evening. I was watching TV while my son was sleeping at eight thirty yesterday evening. I was watching TV at eight thirty yesterday evening. My son was sleeping at eight thirty yesterday evening. I was watching TV while my son was sleeping , my husband was playing puter games at eight thirty yesterday evening. My husband was playing puter games at eight thirty yesterday evening. A:I was doing my homework at … yesterday evening. What were you doing at that time? B: I was watching TV while you were doing your homework. What were you doing at that time, C? C: I was listening to the music while you were watching TV, A was doing his /her homework. ….. Let’s have a little test. Fill in the blanks using “when” or “while” 1. Tom was doing his homework I called last night. 2. _______Tom was doing his homework , I called last night. 3. ______I went past him, he was reading a history book. 4. I went past him________he was reading a history book. 5. I was dancing _______mum was singing at 9:00. when While When while while Match 14 with ad. (Activity 9)