2. CHOOSE THE BEST OPTION TO COMPLETE EACH SENTENCE.
1. His home country is Japan and his nationality is ___.
A. Chinese B. Japanese C. English
2. ___ is Teachers' Day in Viet Nam?
A. What B. Where C. When
3. Where ___ Nam live? - He lives ___ the second floor of Bac Lieu Tower.
A. do-on B. does-on C. does-in
4. I___ cartoons last night.
A. watch B. watched C. is watching
5. How___ do you play table tennis?- Twice a week.
A. many B. much C. often
6. Nga practises___ English every day.
A. speaking B. to speak C.speaks
7. I was born ___ September 20th 2005.
A, at B. on C. in
8. He ___ football with his friends in the school yard now.
A. plays B. played C. is playing
9. There is a table ___ to the bed.
A. behind B. in front of C. next
10. ___ are you going to stay there? - For three days
A. How long B. How often C. How far
11. ___ is the yellow skirt?- It's fifty thousand dong.
A. Where B. How much C. Which
12. What did your sister do yesterday morning? - She ___ the floor
A. is cleaning B. cleans C. cleaned
13. My mother is at home now. She ___ TV
A. watched B. watches C. is watching
14. Where____ you last weekend?-I went to the theater with my family.
A. are B. were C. was
15.Linda and her friends ____ to Phu Quoc Island next Sunday.
A. will go B. will visit C. went
18. We are going___ Ha Long Bay tomorrow.
A. visit B. to come C. to visit
19. What do you ___ of Mai An Tiem?
A. like B. think C. speak
Số cam còn lại là:
\(150\times\dfrac{2}{5}=60\left(quả\right)\)
Số chanh còn lại là 150-60=90(quả)
60 quả cam còn lại chiếm:
\(1-\dfrac{5}{8}=\dfrac{3}{8}\)(số quả cam ban đầu)
Số quả cam ban đầu là \(60:\dfrac{3}{8}=160\left(quả\right)\)
90 quả chanh còn lại chiếm:
\(1-\dfrac{3}{5}=\dfrac{2}{5}\)(số quả chanh ban đầu)
Số quả chanh ban đầu là \(90:\dfrac{2}{5}=225\left(quả\right)\)
Số cam còn lại là:
150×25=60(��ả)150×52=60(quả)
Số chanh còn lại là 150-60=90(quả)
60 quả cam còn lại chiếm:
1−58=381−85=83(số quả cam ban đầu)
Số quả cam ban đầu là 60:38=160(��ả)60:83=160(quả)
90 quả chanh còn lại chiếm:
1−35=251−53=52(số quả chanh ban đầu)
Số quả chanh ban đầu là 90:25=225(��ả)90:52=225(quả)