Liping works very hard at his lessons .He didn’t get the first place in the exam ,_______.
-What are you going to do this afternoon?- I’ll probably go for a walk later on______it stays fine.
.-Do you like to buy the product an advertisement______on TV?-Not really. I think it's better to look before we leap.
--- Good morning.How much should I pay for these books _________ to Alabama? --- Hm, about ten dollars.
--- May I smoke here? --- If you ________, do it in the smoking section.
--- Haven’t you seen the speed limit sign? Please drive __________! --- Sorry, but I have to.