---- Could you do me a favour and take the box up to the six floor? ---- ______. No problem at all.
_______ the secret of nature, the young scientist has little time for entertainment.
—Was it under the tree ______ you went away talking to a friend? —Sure. But when I got back there, the bike was gone.
In my home breakfast is ______ at 7 o’clock, which has ______ unchanged for 20 years.
To the people’s surprise, the number of deaths ________ the war ________ still rising.
As there’s no non-stop flight to Athens, we will have to fly to the city Paris and Rome.