Last two Sunday Times cryptic clues

[NotAllThere]

I just can't get them:

Live near Hertfordshire town in cave (6).
.E.A..
Hospital nurse bandaging wife's cut (4).
...N

Any ideas?

[hyperD]

Beware

[hyperD]

Sewn

[MarillionFan]

I just can't get them:

Live near Hertfordshire town in cave (6).
.E.A..
Hospital nurse bandaging wife's cut (4).
...N

Any ideas?

Beware

2nd no
idea

[mudskipper]

I get SEWN, but why BEWARE?

BE = Live
WARE = Herfordshire town

but how is BEWARE in cave?

[MarillionFan]

I get SEWN, but why BEWARE?

BE = Live
WARE = Herfordshire town

but how is BEWARE in cave?

Latin for Beware.

[mudskipper]

Latin for Beware.

Fecking pretentious Sunday Times. The Sun crossword's more my level.

[BrilloPad]

I get SEWN, but why BEWARE?

BE = Live
WARE = Herfordshire town

but how is BEWARE in cave?

Why sewn?

No wonder I was on the losing team in university challenge.

[MarillionFan]

Fecking pretentious Sunday Times. The Sun crossword's more my level.

Let Google be your friend.

[mudskipper]

Why sewn?

No wonder I was on the losing team in university challenge.

SEN - state enrolled nurse, W - wife, bandaging cut = sewn (sort of...)