If she isn't more hard-working, she will get low marks.
rewrite sentences
1. unless she is more hard-working,she will get low marks
if she is more hard-working,she won't get low marks
Rewrite sentence
1.Unless we protect the environment, we will destroy ourselves.
If. .......
2,Unless she is more hard-working, she will get low marks
If.......
3,unless he listens to his parents, he will fail.
If. .......
4,they began watching the movie one hour ago.
They have . .......
5,he last cried ten years ago.
He has.......
rewrite sentences
1/unless we protect the envir/nmoent, we will destroy ourselves=>If___
2/unless she is more hard working, she will get low marks=>If___
3/unless he listens to his parent, he will fail=>If___
4/They began watching the movie one hour ago.=>They have__
5/He last cried ten years ago=>He has___
Rewrite sentences:
1. Unless we protect the evironment, we will destroy ourselves.
If_________________________________________________
2.Unless she is more hard - working, she will get low marks.
If_______________________________________________
3.Unless he listens to his parents, he will fail.
If____________________________________
4.They began watching the movie one hour ago.
They have _______________________________
5.He last cried ten years ago.
He has ________________________
rewrite sentences:
1. unless we protect the environment, we will destroy ourselves.
If...............................................................................................
2. unless she is more hard-wolking, she will get low marks.
if............................................................................................
3. unless he listens to his parents, he will fail.
if...........................................................................................
4. they begen wathching the movie one hour ago.
they have...............................................................................
5. he last cried 10 years old ago.
he has.............................................................................
Hoàn thành câu:
Unless que pritect the environment, we will destroy ourselves .
If
2,unless she is more hard working, she will get low marks
If
3,unless he listen to his parents, he will fail.
If
4,they began watching the movie one hour ago
They have
5,he last cried ten years ago
They have
Fill in each gap one suitable word to completecthe passage.
Porto is the second largest city in Portugal after Lisbon. It (1)__________ one of the major urban areas of the iberian Peninsula. Located along the Douro river estuary in Northern Portugal, Porto is one of the oldest European centres. (2) __________ 1996, UNESCO recognised its historic centre as a World Heritage Site. Among the architectural highlights of the city, Porto Carthedal is (3)___________ oldest surviving structure. It attracts million (4)___________ tourists every year.
Rewrite sentences:
1, Unless we protect the environment, we will destroy ourselves
If______________________________________________________
2. Unless she is more hard- working, she will get low marks
If _______________________________________________________
3. Unless he listens to his parents, he will fail
If _______________________________________________________
4, They began watching the movie one hour ago
They have _______________________________________________
5, He last cried ten years ago.
He has _________________________________________________
1,My brother can run very fast
=>My brother is.............
2.Unless we protect the envioment ,we will destroy ourselves
=>If...............................................
3. Unless she is more hard-working, she will get low marks
=>If.......................
4.Unless he listens to his parents,he will fail
=>If..............................
5.They began watching the movie one hour ago
=>They have.................................
6,He last cried ten years ago
=>He has.............................
7. They'v lived here for six years
=> They moved........................
8. I've never read a more romatic story
=>It's the ..........................
9.Noone works harder than Barbara
=>Barbara....................
10. I haven't met him for two years
=>It's............................
11. Richard can cook very well
=>Richard is a........................
12 Peter spent three hours repainting his house
=>It..........................................................
giúp mình đi , khó quá 
1. We must leave now , or we will miss the plane
=> If we don't
2. Be careful or you many fall
=> If you
3. Hurry up or we'll be late for the concert
=> If
4. Oủ sources of energy will soon end if we don't try to save them
=> Unless
5. You will catch a cold if you don's keep your feet dry
=> Unless
6. Unless we protect the envirmonent , we will destroy ourselves
=> If
7. Unless she is more hard - working , she will get low marks
=> If
8. Unless he listens to his parents , he will fail
=> If
Mình cảm ơn trước 
Rewrite the following sentences so that the meaning stays the same.
1. If the cart is not ready, we will go on foot. => Unless
2. We will miss the train if we do not start now. => Unless
3. If Jane does not submit the assignment today, she will loose her marks. => Unless
4. Gina normally comes on time, unless his train is late. => Unless
5. If you do not water the plants, they will not grow. => Unless
6. If you study, you will pass. => Unless
7. If you work hard, you will not fail. => Unless
8. Unless we curb poverty, we will be a poor nation. => If
9. Unless rural India becomes socially and economically free, there will be no true progress.=> If
10. Unless the plants get sunlight, they will not grow. => If
