在四线三格中按顺序规范写出字母I-R的大小写。

---How are you?

---_______

A. hello             B. Thanks          C. I'm OK

---Colin, what's this in English?

---__________

A. It's pen         B. It's a pen         C. This is a pen

--- Spell it , please.

---_______

A.NAME             B. name        C.N-A-M-E

What's this _______ English

A. in               B. for         C. on

This is _______nice jacket.

A. an                B. a          C. /