按要求写单词。
1. one 的序数词____________
2. two 的序数词___________
3. is的过去式______________
4. worry的形容词__________
5. are的过去式____________
6. there的对应词___________

把下列基数词改成序数词。
1、one__________________    2、two__________________
3、three__________________ 4、five__________________
5、eight__________________ 6、nine__________________
7、eleven__________________ 8、twelve__________________

用所给单词的正确形式填空。
1. We can_____(plant) some trees.
2. They are _____(stand) on the ground.
3. Let’s ______(listen ) to the radio.
4. There are tall _____(tree) around.
5. Army Day ______(be) in August.
6. Monday is the ______(two ) day of the week.
7. ---How’s the weather today?
---It’s ______(sun).
8. My birthday is July______(one).

按要求写单词。
1. twelve (序数词)__________   2. month（复数形式）_________ 
3. year（同音词）__________   4. activity（复数形式）_________
5. those（反义词）__________

下列每组单词中，选出不同类一项。
（    ）1. A. swim B. play     C.  birthday
（    ）2. A. 2rd B. 4th    C. Sat.
（    ）3. A. me B. my     C. them
（    ）4. A. under     B. on C. dear
（    ）5. A. swimming  B. morning C. shopping