Thinking about the past and present together We use the present perfect if we are thinking about the past and present together. We do not use the...

What are modal auxiliary verbs? The verbs can, could, may, might, will, would, shall (mainly British English), should, must and ought are called...

on/to the other side of (line): across and overAcross and over can both be used to mean ‘on or to the other side of a line, river, road, bridge...

afraid and fear In an informal style, be afraid is more common than fear. Don’t be afraid, (not Don’t fear) She’s afraid that I might find out...