were是过去式,还是was是过去式
were是过去式,还是was是过去式
当一般过去时是三单时be过去式是用was还是were
were 是过去式?
Jack and his father was in beijing yesterday.过去式是用was还是were?
it is time that 句型中跟过去式,当动词是be动词时,过去式用was还是were?
were是谁谁的过去式
die是过去式还是dead是过去式?
DO .IS ...过去式是Did.was.还是Did.is.?
was后面的动词是原形还是过去式?
DO .IS ...过去式是Did...was...还是Did...is...
虚拟语气中i后面的过去式是were,那he或she后面的be动词是was还是were
用were造句,必须是过去式