----What were you doing _________ 8 last night? ----- While I was wandering in the street, I noticed a wallet __________ on the ground.
—Is that your grandpa ?—Yes, although he is very old ______ he works very hard.
What do you usually do weekends?
—Hi. _______________. ----Yes. It’s been a long time.
Tom ______ watch TV after supper _____ last night.
I ______ ride a bike to school. But this morning I took a taxi because I got up late.