With more than 17,000 islands, __________ only 6,000 are inhabited, Indonesia is the world's largest archipelago(岛国).
I gave Mary an apple_____my favorite banana.
----Four dollars a pair? I think it’s a bit too much. ----If you buy three pairs, the price for each will_____to three fifty.
Our English teacher has a _____ teaching method.
_____it is 7 o’clock, we must go now.
The question is _____easy, so everyone in our class can answer it.