搜尋自 英語 {1} 教師……
noor
There is a mistake in each sentence ??
1- Asteroids may be fragments of a planet shattered long ago or from material the nuclei of old comets
2- the first native Americans to occupy what is now the southwestern united states were the big-game hunters ,which appeared about 10000 b.c
3- some hangers ,buildings used to hold large aircraft ,are very tall rain occasionally falls from clouds that for along the ceilings
4- most sand dunes are always in motion as wind pushes sand upward one side of each dune ,over the top ,and down the other side
2018年4月27日 18:00
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