I shall never beat John at tennis; we are clearly not in the same _____.
| A．set | B．band | C．group | D．class |
He started to explain， but she cut him short，_____ she had to catch a bus.
| A．saying | B．said | C．to say | D．having said |
_____ back problems， always bend your knees when you lift heavy objects.
| A．Avoiding | B．To avoid |
| C．Having avoided | D．To be avoiding |
A man rushed past and jogged her elbow，_____ the bag.
| A．making her drop | B．to make her dropped |
| C．making her dropping | D．to make her dropping |
There were lots of people _____， and not one of them offered to help.
| A．standing watching | B．standing to watch |
| C．stood watching | D．stood to watch |
After driving all night we got to Amy’s place，_____ that she was away.
| A．only to discover |
| B．only discovering |
| C．only discovered |
| D．only having discovered |