Phrasal Verbs with 'Do'

Replace the words and expressions in bold with a phrasal verb

(could) do with • do up • do without
do away with • do in • do in • do up

1. The government are going to get rid of customs inspections.
2. Somebody decided to kill the gang boss and dump the body in the river.
3. I can't fasten this zip. Can you help me?
4. Why don't you buy that old cottage and repair it so it is like new?
5. After that long walk, I need a cup of tea.
6. Don't hurt your back digging the garden.
7. Plants can't manage without water.