改变句子。20′
(1)We have some oranges.(单数)
(2)These are rubbers.
(3)John has a big lemon.
(4)I have a glass.(复数)
(5)Those are green ballpens.(单数)
(6)Mary has a nice book.(一般疑问句,否定回答)
(7)Is this a plane? Yes, it is.(复数)
(8)They are teachers.(单数)
(9)These are jeeps. They’re green.(合成一句)