This is a ________ ________science.

a_________________________________________________________

o__________________________________________________________

e____________________________________________________________

--- I’m sorry but you ________ because I am busy now.

A. mayn’tB. don’tC. can’tD. mustn’t

A. What B. When C. Where

(1) ope __ 打开

(2) kitch __ n 厨房

(3) cooki__ 饼干

(4) let__ er 字母，文字

(5) arr__ve 到达

音节平舌音有_________________，翘舌音有________________________

1. 老师 -- t _ _cher 2. 你的-- y_ _r

3. 午饭 -- l _ _ ch 4. 门--d_ _r

A.dinnerB.breakfastC.hamburger

(1) open a. 饼干

(2) kitchen b. 到达

(3)cookie c. 厨房

(4) letter d. 打开

(5) arrive e. 字母，文字

—Hello, I'm Ben.

A.are youB.am IC.I'm