六、写出下列字母组合或单词对应的大写或小写形式。
1. MBA
mba
2. DIY
diy
3. green
GREEN
4. just
JUST
5. UFO
ufo
6. brother
BROTHER
答案：1. mba 2. diy 3. GREEN 4. JUST 5. ufo 6. BROTHER
七、根据图片和上下文选词填空，完成句子或对话。
1. —
Thank
(Thank / Hello) you, Dad.
—You’re
welcome
(good / welcome).
2. This is my
sister
(sister / brother). She is
five
(five / six).
3. —
What
(What / How) is your
name
(old / name)?
—I’m Liu Tao.
4. I can
draw
(take / draw) a picture for my family.
I
love
(love / have) them.
答案：1. Thank, welcome 2. sister, five 3. What, name 4. draw, love
