1) Trong các câu sau câu nào Đúng, câu nào Sai ?

A. Hai góc bằng nhau thì đối đỉnh.

B. Hai góc chung đỉnh thì bằng nhau.

C. Hai góc đối đỉnh thì bằng nhau.

D. Hai đường thẳng cắt nhau thì vuông góc.

với y = 5 thì giá trị của biểu thức : 168 + y x 2 

mình cần câu trả lời ngay bây giờ 

Số viên bi của ba bạn Minh Hùng Dũng tỉ lệ với các số 2; 3; 5. Tính số viên bi của bạn Minh, biết bạn Dũng nhiều hơn bạn Hùng 6 viên bi.

25374 x 9 =?

1.   The tale is about a prince who is turned _________ a frog by his wicked stepmother.

      a.to                              b. into                          c. out                           d. over

2.   The hare always boasted _________ how fast he could run.

      a. at                             b. for                           c. on                            d. about

3.   A _________ is a story from ancient times about famous people and events that may ormay not be true.

      a. legend                      b. folktale                    c. fable                        d. fairytale

4.   In many cultures, a fox is the symbol for a _________ person.

      a. brave                        b. fierce                       c. cunning                    d. kind

5.   Vanessa is interested in reading Vietnamese folktales _________ she can’t readVietnamese well.

      a.although                   b.because                     c.while                        d.whereas

6.   What a _________ man he is! There’s nothing he wouldn’t do for us.

      a. mean                        b. generous                  c. gruel                        d. greedy

7.   Helen and I _________ together when the accident happened.

      a. talked                      b. have talked              c. was talking              d. were talking

8.   Tired of hearing the hare’s boast, the tortoise _________ him to a race.

      a. urged                       b. pushed                     c. challenged               d. suggested

9.   Sleeping Beauty was under a _________ when the prince found her.

      a. spell                         b. swear                       c. cloud                       d. wave

10. _________ young Ella finds herself at the mercy of her cruel stepmother and stepsisters.

      a.Despite her father unexpectedly dies,

      b.After her father unexpectedly dies,

      c.When her father unexpectedly dies,

      d. Due to her father unexpectedly dies.

1+1=

2+2=

5+5-1=