Choose the right option.

I often have to ________________new trousers because they're usually too long for me.

• length

• shorten

• deepen

People's muscles tend to ______as they get older.

• weaken

• shorten

• length

The building was completely ______ in the explosion.

• deepen

• shorten

• flattened

The manager has ___________the team by buying several new players.

• shorten

• strengthen

• thicken

You've been very ill. You need to build up your _______

• weakness

• strength

• weaken

This road needs to be ........... It's too narrow.

• flatten

• widen

• shorten

He's almost unbeatable. He doesn't have any real ________

• widenened

• weaknesses

• strength

If you want to _________the sauce, add flour.

• weaken

• flatten

• thicken

What's the ______ of the water here?

About ten metres, I think.

• length

• depth

• flatness

I'm more or less the same ______as my sister, but my brother is much taller than us.

• weight

• height

• depth