_________ Swimming is fun in _________ summer. ( )
A.a; / | B./; a | C./; the | D./; / |
We can have ________ outing in _______autumn. ( )
A.a , a | B.an , an | C.an , / | D.the , the |
My sister’s birthday is on _________ of November. ( )
A.three | B.third | C.the third |