句子同义转换~1.We are able to do a lot of work well with the help

句子同义转换~
1.We are able to do a lot of work well with the help of computers.
=Computers _______ _______ _______do a lot of work well.
2.It's better not to eat too much sweet food
=_______ _______ _______eat too much sweet food.
3.It is difficult for the small boy to learn Russian well.
=The small boy ________ _________ ________Russian well.
4.He is German.He speaks English in a atrange way.
=He speaks English________ ________ ________ __________.