I ________ ping-pong quite well, but I haven’t had time to play since the new year.
. The field research will take Joan and Paul about five months; it will be a long time _____ we meet them again.
. --- Have your working conditions improved? --- No, _____ than before, I’m afraid.
. The Professor in the end decided to give the prize to____he believed had a good sense of English.
. The language used in advertisements differs from _____ used in ordinary readings.
. It was a pity that the great writer died _____ his work unfinished.