The old couple don’t know what to do with their son, who drinks _______every day.
According to a report, cigarette smoking ______ in all indoor public places in our city next year. .
He always brings me a pretty gift _______ he comes to visit me.
His pale face suggested that he _____ ill and his teacher suggested that he ______to the hospital at once.
Tom was about to close the window ______ his attention was caught by a bird.
It is in the hotel _____ he stayed last night ______ he lot his mobile phone.