That ________ my new friend. (   )

A．am

B．is

C．are

选出不同类的一项。
(  ) 1. A. cap B. in  C. on
(  ) 2. A. snake B. rabbit C. behind
(  ) 3. A. what B. help C. where
(  ) 4. A. squirel B. socks C. where
(  ) 5. A. floor B. do C. don’t
(  ) 6. A. is B. can C. isn’t

选出下列单词中不同类的一项。
（____）1. A. pick B. visit C. what
（____）2. A. weekend B. fun C. club
（____）3. A. I   B. you   C. me
（____）4. A. on   B. a C. an
（____）5. A. is B. are C. do
（____）6. A. start   B. fruit   C. grandparents
（____）7. A. go   B. often   C. look

改错题。
1. I have two big ear. ________ 改为________
2. These are my hand. _______应改为_______
3. My nose are small. _______应改为_______
4. These are my hand. _______应改为_______

_____ you happy _____ your studies in primary school? (   )

A．Are; with

B．Are; and

C．Do; with

D．Do; and