---I’ll thank you my affairs alone.
---I will. It’s none of my business.
| A．leaving | B．to leave | C．for leaving | D．not to leave |
The last time we had great fun was _____ we were visiting the Water Park.
| A．where | B．how | C．when | D．why |
The companies are working together to create _____they hope will be the best means of transport in the 21st century.
| A．which | B．that | C．what | D．Who |
The seaside here draws a lot of tourists every summer. Warm sunshine and soft sands make ________ it is .
| A．what | B．which | C．how | D．Where |
The thought of going back home was_______kept him happy while he was working abroad．
| A．that | B．all that | C．all what | D．Which |
By improving reading skills, you can read faster and understand more of______you read．
| A．that | B．what | C．which | D．Whether |