It is not_______ for me to return all the books to the library now because I still need them.
I have bought the same trousers _________ he is wearing.
Her child was crying, but she ___________ him and carried on with her work.
Tony said that he _________ to China to see the giant pandas the next week.
There is no doubt ______ we will win the match, with the best players and our experienced coach.
I can never forget the days _____ we worked together and the days ______ we spent happily together.