--What shall we do tonight then?--________ --whatever you want.
---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.
All the students ______ gets along very well with will be invited to her birthday party.