你可能感兴趣的试题
having used use used using
Americans may run short of water in the future. Americans use more water than ever. Americans use as much water as they used to. The more things Americans like to have, the more water is neede
Americans don’t have enough water. Americans don’t use enough water. Americans like to use water. Americans use too much water.
3 times bigger than the past. bigger than 3 times in the past. the 3 times size of its past. 3 times bigger than it was.
isn''t there didn''t there usen''t it used not it
Americans may run short of water in the future. Americans use more water than ever. Americans use as much water as they used to. The more things Americans like to have, the more water is neede
weight height life span head size
important to Americans useful for children only used as a telephone only used by doctors
used to eating are used to eating are used to eat used to eat
Germen; American Germans; American Germans; Americans Germen; Americans
Americans don’t have enough water. Americans don’t use enough water. Americans like to use water. Americans use too much water.
used to keep used to be used for keeping was used to keeping used to be used to keeping
used to taking are used to taking used to take are used to take
walking, watching walking; watch walk; watch walk; watching
eat, eat eat, eating eating, eating eating, eat
Entertainment in small towns. Americans' adjustment to a moving society. The life style of Americans in the past. Personal relations in small communities.
be ;cooling be; cool being; cool being; cooling
used to, is used to was used to, is used to is used to, used to used to, was used to
be ;cool be ;cooling being; cool being ;cooling
used to keep used to be used for keeping was used to keeping used to be used to keeping