You’ll succeed _____because you are always working hard.
| A．on time | B．in time | C．at times | D．at the time |
During the the Qingming Festival many Chinese will go to clean the tombs and light incense _____ their ancestors .
| A．in memory of | B．in honour of | C．in hope of | D．in return for |
The letter he had been looking forward to ____ at last .
| A．arrive | B．arrives | C．arriving | D．arrived |
As we drew closer, I could see a whale ____________ by a pack of about six other killers.
| A．attacking | B．being attacked | C．attack | D．to attack |
So I’ve included some photos, ____ will help you picture the places I talk about.
| A．that | B．which | C．where | D．in which |
We didn’t know you were in trouble at that time, ____ we would have given you a hand.
| A．while | B．when | C．otherwise | D．therefore |