TYPE 2
1. unless the studied harder, he would fail the final exam
- if the didn't study harder, he would fail the final exam
2. unless the drank alcohol, he would pass the contest
- if the didn't drink alcohol, he would pass the contest
3. unless he phoned immediately, he wouldn't meet Mary
-if he didn't phone immediately, he wouldn't meet Mary
4/ if we didn't have a calculator, we couldn't work his more quickly
-unless we didn't have a calculator, we couldn't work his more quickly
5. if i weren't weak, i could walk
- unless i were weak, i could walk
6. if you weren't slow now, you could uiwn the race
- unless you were slow now, you could uiwn the race
7. if you didn't speak very quickly, the students could hear you well
- unless you spoke very quickly, the students could hear you well
8. if tom didn't invite me, i wouldn't go to the party
- unless tom invited me, i wouldn't go to the party
9. if they didn;t know his number now, they wouldn't give it to me
- unless they knew his number now, they wouldn't give it to me
10. unless he were careful, he would have serious accident
- if he weren't careful, he would have serious accident

REWRITE THE FOLLOWING SENTENCES USING IF-> UNLESS
TYPE1
1. If he doesn't hurry, he will be late for school
-> unless he hurry, he will be late for school
2. unless it stops raining, we won't go out
-> if it doesn't stop raining, we won't go out
3. you will get success if you are patient
- unless you aren't patient,you will get success
4. those flowers will die if nobody waters them
- unless nobody doesn't water them,those flowers will die
5. no one can help him if he doesn't tell the truth
- unless he tell the truth,no one can help him
6. you will catch a cold unless you keep your feet dry
- if you don't keep your feet dry,you won't catch a cold
7. if i don't catch the plane, i will not be home by five
- unless i catch the plane, i will not be home by five
8. if you don't apologize, i will never speak to you again
-unless you apologize, i will never speak to you again
9. unless he gives me his number, i won't phone him
- if he doesn't give me his number, i won't phone him
10. he cannot do that exercise if he doesn't learn his lessons carefully
-unless he learn his lessons carefully,he can do that exercise

so lon la : 76, 24 : (1+3) \(\times\)57,18

đơn giản như đan rổ là bàng 250000

152. What a .....LOVELY......dress! Did you make it yourself? (love)

153. do you know a good ......DECORATOR......to decorate my house. ( decorate)

154. Go straight ahead and take the ...SECOND..........on the left! ( two)

155. Lam has a lot of stamps in her ...COLLECTION......... (collect)

156. Mrs Oanh's daughter is having a ........MEDICAL.....check -up ( medicine)

157. We need to know your .....WEIGHT......., Minh. ( weigh)

158. An has a toothache. It's very ....PAINFUL....... (pain)

159. Catching the common cold is ...UNPLEASANT......for everybody. (please)

160. Don’t worry! Your cold will last for a few days and then ....DISAPPEAR.....( appear)

29,38,47,56,65,74,83,92.

nhiều vậy ai mà làm dc bạn ơi

* hai số đó là 9998 và 8998

vì dựa vào đề bài ta có

9998 - x = 1000

          x = 9998 - 1000

          x = 8998

101. The cost of.........CARRIAGE.....must be paid by the buyer (carry)

102. In.........ADDITION......to doing the cleaning , I make the coffee (add)

103. The monkey looked so .. .. ..FUNNY .. while they were eating peanuts. (fun)

104. What's the .. .. .AGE. .. of his mother? (old)

105. His .. .. INVITATION.. .. made her happy. (invite)

106. there was an .. ..INTERESTING .. .. talk on wild animals (interest)

107. Are you going to the .. .MEETING. .. .. tomorrow? (meet)

108. She smiles .. .ATTRACTIVELY. .. .. , doesn't she? (attract)

109. the country looks very .. ..COLORFUL .. ..now (colour)

110. It was .. .. .DISHONEST. .. of him to steal that money. (honest)

111. Mary's father is not a very good chess.. PLAYER.. .. .. (play)

91. Our club has just purchased new sports ........EQUIPMENT..... (equip)

92. Is it possible to ...DISTINGUISH......between a hobby and an interest? (distinct)

93. Jack built his own boat in a ......WORKSHOP.....in his garden. (work)

94. We can't ....COMPETE.....with these low prices. (competitor)

95. Many pupils at ..SECONDARY........school have already choosen a career. ( second)

96. He has never had any accident. He is a .......CAREFUL.........driver (care)

97. In her........YOUTH....she was a well known athlete (young)

98. The restaurant is now under new......MANAGEMENT........ (manage)

99. He used all his ....STRENTH.......to force the door open (strong)

100. I feel so .......SLEEPY......that I am going to bed (sleep)