Some of the apples are bad, but I believe the rest sweet.
| A．taste | B．tastes |
| C．are tasted | D．is tasted |
He is a man with lots of ______. He often tells us many of his exciting ______ in Africa.
| A．experience, experience |
| B．experience, experiences |
| C．experiences, experience |
| D．experiences, experiences |
His father knew little about the secret I told him the other day .
| A．when | B．after | C．until | D．while |
He climbed up the ladder ____ the wall and went into the room _____ the open window.
| A．through; against | B．against; through |
| C．against; against | D．through; through |
The boy refused ______ so many strange questions.
| A．to answer | B．answering |
| C．answer | D．answered |
---The couple _______ abroad recently. They’ll return home in 3 days.
---What great fun! But I _______ my hometown since I worked.
| A．have been; have never left |
| B．have gone; have never left |
| C．have been; have been away from |
| D．have gone; have been away from |