when something such as money or water are not used effectively
waste
not waste
save
If you (heat) ice, it (melt).
heat, melts
If Jenny (have) a party, lots of people (come).
has, will come
a machine that makes plates, knives, fork, etc clean
dishwasher
a special thing which makes dresses, trousers, jeans, etc clean
washing machine
If people (eat) too many sweets, they (get) fat.
eat, get
If I (speak) to John, he (be) angry.
speak, will be
You can find it in the kitchen or bathroom. It controlls water.
tap
an open container, used for carrying water
bucket
If children (not/eat) well, they (not/be) healthy.
don't eat, are not
If children (not/eat) well, they (not/be) healthy.
don't eat, won't be
when water turns into ice
freeze
when ice turns into water
melt
If Julie (not/wear) a warm hat, she (be) cold.
doesn't wear, is
If Mike (not/wear) a hat, he (be) hot.
doesn't wear, will be
to make something become warm or hot
heat
to break up in a liquid and disappear
dissolve
If I (wake up) late, I (be) late for school.
wake up, am
If I (wake up) late, I (be) late for school.
wake up, will be