He____ in London for many years, but he has never regretted his final decision to move back to China.
The letter he had been looking forward to ____ at last .
As we drew closer, I could see a whale ____________ by a pack of about six other killers.
So I’ve included some photos, ____ will help you picture the places I talk about.
We didn’t know you were in trouble at that time, ____ we would have given you a hand.
The teacher as well as all the boys ____ to play basketball every Sunday afternoon.