— I put the bike here?—No,you can’t.
---Do you think it will be fine tomorrow? ---_____________. It has rained for so many days.
It’s two and a half weeks since the exchange students __________ Wuxi.
Little Tom has got a lot of birthday presents, but he isn’t able to take all of them ___.
We can have ___ bluer sky if we create ___ less polluted world.
---- I’m too nervous to give a talk in front of so many people. ---- __________, Maria. You can do it.