— Did Jack come back early last night?
— Yes, It was not yet eight o'clock___________he arrived home.
| A．when | B．that | C．before | D．until |
Preparations are being made for the Olympic Games ______ in Brazil in 2016.
| A．held | B．to hold |
| C．to be hold | D．holding |
Mr Green has two daughters, both of____ are doctors.
| A．them | B．that | C．who | D．whom |
_____from what he said, he must be the thief who has stolen the car.
| A．Judging | B．Judged |
| C．To judge | D．Judge |
Can you make sure _______ the gold ring?
| A．where Alice had put | B．where had Alice put |
| C．where Alice has put | D．where has Alice put |
It’s no good ________about his grades.
| A．worrying | B．to worry |
| C．to be worried | D．worry |