5．计算器___________________　　　　　　　 6. 计算 _________________________

3．数字体系 ________________　　　　　　　 4. 由……组成 ___________________

1．古代 ____________________　　　　　　　 2. 许多不同的方法 _______________

(　　 ) 1. Where is my book?

(　　 ) 2. Is your shirt blue?

(　　 ) 3. Where are the shoes?

(　　 ) 4. Thank you.

(　　 ) 5. Are they on the box?

5. is, her, red, dress

____________________________________

4. cold, is, it, today

____________________________________

3. in, drawer, they, the, are

____________________________________

2. are, these, his, not, socks

_____________________________________

1. hat is, where, my

_____________________________________

some　 a bottle of　 pieces of　 a piece of　 a pair of

　 1. __________ cloth　　　　　　　 2. ___________ glue

　 3. __________ brushes　　　　　　 4. ___________ cardboard

　 5. __________ scissors　　　　　　 6. ___________ tape