Choose the word in each group that has the underlinnes, italic part pronounced differently from the rest

1. A. flood B. typhoon C. groom D. balloon

2. A. locate B. celebrate C. nominate D. private

3. A. hobby B. honest C. humor D. hole

4. A. dynamite B. terrify C. symbol D. deny

5. A. thunder B. earthquake C. gather D. healthy

Use reported speech. You told another friend what Nam said. Here are some of things he aid to you.

a) I live here with my parents

b) Our new house is beautiful

c) I want to be a teacher of English

d) I'm thinking of going to study English in Australia

e) I can't speak Chinese

f) My sister is now having a wonderful time in Nha Trang

g) I'll be very busy today

h) I must come to the meeting tomorrow

i) These roses are for you

j) I'm going away for a few days. I'll phone you later

Cho: a = b + c. Chứng minh rằng:

\(\dfrac{a^3+b^3}{a^3+c^3}\) = \(\dfrac{a+b}{a+c}\)

Chứng minh rằng:
a) P = \(369^3\) - \(219^3\) chia hết cho 1350
b) Q = \(372^3\) + \(128^3\) chia hết cho 8000