Nêu cách tiến hành, kết quả và giải thích kết quả thí nghiệm vận chuyển nước ở thân cây

Choose the best option (A, B, C or D) to complete each of the following questions.

5. My little brother likes ____________ model airplanes.

A. taking                    B. getting                   C. building                 D. playing

6. I'm watching a __________ at the theater.

A. play                                   B. bowling alley       C. fair                         D. surfboard

7. Lisa _________ to English class on Mondays.

A. go                           B. going                      C. goes                       D. to goes

8. Our class _________ a test this week.

A. are having             B. is having               C. have                       D. Where

9. The swimming pool is ___________ the library. We have to cross the street to get there.

A. next to                   B. in front of             C. behind                   D. opposite

10. Our family loves going to the __________ every summer. There are many amazing water slides and a lazy river.   

A. fun fair                  B. sports center         C. water park             D. park

11. We should check teachers's ________ before we schedule a meeting.

A. availability                       B. time                                    C. calendar                D. lesson

12. We __________ at Hòa Bình theater tomorrow. My dad bought the tickets yesterday.

A. going to watch a play                                                                       B. watch a play

C. will watch a play                                      D. are watching a play

A. Choose the word whose underlined part differs from the other three in pronunciation in each of the following questions.

1. A. take                  B. lake                        C. game                      D. can

2. A. rides                  B. sports                     C. books                     D. students

B. Choose the word that differs from the other three in the position of the main stress in each of the following questions.

3. A. collect               B. tonight                   C. behind                   D. comic

4. A. model                B. soccer                    C. online                    D. doctor

a, \(\left|x-\dfrac{1}{3}\right|=\left|2-3x\right|\)

b, \(\left(3\dfrac{5}{7}x-1\dfrac{5}{7}x\right)-\dfrac{1}{3}=\dfrac{2}{3}\)

Tính bằng cách hợp lí:

e, \(\dfrac{2\cdot6^9-2^5\cdot18^4}{2^2\cdot6^8}\)

f, \(\dfrac{15^3+5\cdot15^2-5^3}{18^3+6\cdot18^2-6^3}\)

g, \(\left|97\dfrac{2}{3}-125\dfrac{3}{5}\right|+97\dfrac{2}{5}-125\dfrac{1}{3}\)

h, \(\left(\dfrac{-3}{4}+\dfrac{2}{5}\right):\dfrac{3}{7}+\left(\dfrac{3}{5}+\dfrac{-1}{4}\right):\dfrac{3}{7}\)

0,(3) = ?