_______ the new medicine for a year and we’ll see howwell it works.

David has won the first prize insinging; he is still very excited now and feels________ desire to go to bed

re reserve for white－flag dolphins was set up in 1992, ________ boats have beenprohibited from sailing around since then.

Is this computer game _______ —No, it isn’t. It’s ________.

Try to spend your time just on the things you find _______.