a 

sai

Tìm ƯCLN, BCNN của 15; 36 và 60

Tìm ƯCLN, BCNN của 15; 36 và 60

 x ⋮ 4; x ⋮ 5; x ⋮ 8 và -20 < x < 180

I. Choose the word whose underlined part is pronounced differently from that of the others.

1. A. vases                 B. fridges                    C. dishes                     D. tables

2. A. blood                  B. flood                       C. close                       D. country

3. A. convenient         B. begin                       C. eleven                    D. become

4. A. polluted              B. prepared                 C. recycled                  D. watered

5. A. hear                   B. clear                        C. bear                        D. fear

II. Choose the word whose main stress is placed differently from that of the others.

(đánh trọng âm luôn ạ)

b

a . byte