It gives me the chance to _______ the help that people give me when it’s sunny.
| A．pay | B．pay off |
| C．pay for | D．pay back |
________you’ve experienced it，you can’t understand how I felt.
| A．Once | B．Because |
| C．Unless | D．While |
I had no idea of the exact address of Xinhua High School ________I was outside its front gate.
| A．when | B．after |
| C．until | D．because |
John plays basketball well，________ his favorite sport is badminton.
| A．so | B．or | C．yet | D．for |
________tomorrow，our ship will set sail for Macao.
| A．However the weather is like |
| B．However is the weather like |
| C．Whatever is the weather like |
| D．Whatever the weather is like |
If you are traveling ________ the customs are really foreign to your own，please do as the Romans do.
| A．in which | B．what |
| C．when | D．where |