Everyone knows the Yellow River isn't so as the Yangtze River.( )
long
longer
longest
---Could we see each other at 9 o’clock tomorrow morning?--- Sorry , let’s make it _______ time.
—What did you do yesterday?—My brother took two friends of ______ to play chess with us. But I don’t know ___ of them.
She got up to get some sleeping pills but found there was _________ left at home.
Whose book is this? It’s not___ book,____ is over there
The children enjoyed_______ very much last night.