The work was difficult, but Tom’s expression showed that he would finish it in time.
The next thing he saw was smoke from behind the house.
We have been told that under no circumstances ___ the telephone in the office for personal affairs.
You’ll start having positive results you replace negative thoughts with positive ones .
You’d better not phone me tomorrow evening; I ____ an important meeting then.
_____around the Water Cube, we were then taken to see the Bird’s Nest .