LOOK!The firemen (put out) the big fire.
问题描述:
LOOK!The firemen (put out) the big fire.
答
are putting out
look 现在进行时的标志,put要双写t加ing。
答
Look,the firemen have putted out the big fire,
答
LOOK!The firemen (are putting out) the big fire.
firemen是fireman的复数,要用are
look表示【看!】说明正在进行
用现在进行时
答
are putting out
因为是LOOK,所以用现在进行时,又因为firemen是复数,所以用are,put要双写t加ing。