---May I remind you that Mr. White is waiting outside, Mrs. Green?
---Oh, I _________ all about it.
| A．forget | B．had forgotten | C．forgot | D．was forgetting |
Professor Smith is now ________ the company, which was once________ Professor White.
| A．in charge of; in charge of | B．in charge of; in the charge of |
| C．in the charge of; in the charge of | D．in the charge of; in charge of |
He is an old doctor with a lot of ________. But he has never travelled by air before.Taking a plane was quite ________ experience for him this time.
| A．experience; an | B．experiences; an | C．experience; / | D．experiences; / |
I’m for that he’ll stay here.
| A．one | B．it | C．all | D．what |
If you dare do it, so I .
| A．will | B．dare | C．do | D．would |
His arms were sunburnt because he in the sun all day.
| A．had sat | B．sat | C．is sitting | D．had been sitting |