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I. Choose the best option:(5ms)

1. Choose the word which has a different sound in the part underlined.
A. centre                        B. kid                        C. encourage                        D. colour 
2. Find a word which does not belong to a group.
A. donate                    B. program                    C. service                    D. member
3. BE A BUDDY has                    evening classes for street children.
A. offered                    B. asked                    C. taken                    D. borrowed
4. Community service is the work you do for the                     of the community.
A. service                    B. benefit                    C. benefits                    D. use
5. You should think of                   the volunteer activities in your community.
A. taking in              B. taking part in               C. participating             D. making
6. Our school has a plan to                    children from poor families in HCM city.
A. ask                    B. offer                    C. volunteer                    D. tutor
7. She                 lood twenty times so far.
A. donates                    B. has donated                    C. is donating                    D. to donate
8. I've                   seen this film. Let's watch something else.
A. never                    B. ever                    C. already                    D. yet
9. Nam: Do you think community service makes a difference?

    Ba:                                                                              .
A. Yes, I've been a volunteer teacher for Street Child Organization.
B. Yes, it makes a better life and improves the society.
C. Yes,we can donate money or clothes through charitable organisation.
D. Yes, because they like doing something useful and helping others.
10. Choose the one which needs correction.
Mr Dass leaved for New York late last night.
                  A      B                            C      D

tìm giá trị biểu thức: 2 mũ 7 . 9 mũ 3 phần 6 mũ 5 . 8 mũ 2

tìm x,y,z biết x+y+z khác 0 và x phần y+z-3= y phần x+z= z phần x+y+3= 1 phần 4044 x+y+z