24. －Why haven’t you posted the letter?－I __________ to but I forgot about it.

Lots of medicine as well as equipment such as tents _______ offered to the area since the earthquake occurred.

ning to music at home is one thing, going to hear it live is quite another.

ing on a frozen sports field soundslike a lot of fun. Isn’t it rather risky, __9 A.thoughB.alsoC. eitherD. too

I’m sorry for giving you so much trouble.—__________.