—Would you mind giving me a lift?—________. I am happy to.
--- Hey, Tom.I think I am quite familiar with these photographs. --- It is impossible for anyone_________ them before, because Mr.Newman had them developed today.
---Is there anything wrong, Bob? You look sad. ---Oh, nothing much.In fact, I ____ of my friends back home.
The genetic engineering, ______ progress has been very rapid recently, is perhaps the most important of all the sciences.
---What’s made Tommy so upset? --- ______, I believe.It shocked him so much.
---I’m sure Andrew will win the first prize in the final. ---I think so.He ______ for it for months.