Could it be in the restaurant in _________ you had dinner with me yesterday ________ you left behind your keys and wallet?
– Shall we go to the concert this evening?– _____, but I have an exam tomorrow.
No one likes a person who _____ himself more than anyone else.
– Have you ever been to the city before?– No. This is the first time I _____ here.
_____ is necessary for us to tell him about the result.
Mrs Chen is very strict — we don’t dare to say a word _____ she asks us to.