― Would you like to come to the dinner party here on Saturday?
― Thank you. I’d love to, ______ I’ll be out of town at the weekend.
| A．because | B．and | C．so | D．but |
The work he devoted his time to _____ worth praising.
| A．was | B．be |
| C．being | D．been |
The little girl who got lost decided to remain _________she was and wait tor her mother.
| A．where | B．what | C．how | D．who |
The fact has worried many scientists ______ the earth is becoming warmer and warmer these years.
| A．what | B．which | C．that | D．though |
She is very dear to us. We have been prepared to do it takes to save her life.
| A．whichever | B．however | C．whatever | D．whoever |
What the boy enjoys _____ to have a room of his own.
| A．being | B．to be |
| C．is | D．are |