–It’s really a pity that I didn’t see you in Shanghai. -- I _________ to see you in the hotel, but I was too busy.
He has five___________ , and they are all doctors working in the same hospital .
I’ll go to fight in the battle __________ you go or not .
There are countless ________ leaves as if they were a red blanket_______ the ground.
he has been working so hard . __________ he could answer such a difficult question.
Holmes walked swiftly into the garden , ______________ by Doctor Watson.