Find the word which has a different sound in the underlined part. 1. A. space B. locate C. cottage D. bakery 2. A. wireless B. fight C. wine D. skin 3. A. doing B. boil C. soil D. coin 4. A. mouse B. shout C. ought D. house 5. A. would B. should C. hour D. could Ex 1. Choose the odd one out. 1. A. boring B. exciting c. interesting D. fantastic 2. A. motorhome B. boathouse c. palace D. living room 3. A. city B. countryside c. village D. building 4. A. television B. radio c. computer D. bedroom 5. A. bin B. paper c. bottle D. rubbish Ex2. Give the correct form of the following words. 1. The pizza is ........................... enjoy 2. When the teacher came, the class was so ........................... noise 3. You should be ........................... when driving in this street. care 4. There are a lot of exciting ........................... in the schoolyard. act 5. Robots are expensive but very ........................... use Ex 3. Choose the best answer A, B, C or D to complete the sentences. 1. What can people do to ....................... the pollution? A. reuse B. reduce C. recycle D. repeat 2. Robots are very useful but they are expensive and use ....................... energy. A. too many B. little C. too much D. some 3. Robots dont understand people and play sports, but I think in the future they .............. A. will B. wont C. could D. can 4. If there is wastepaper bin in each class, the class will be ....................... A. darker B. cleaner C. lighter D. dirtier 5. A super smart TV will help us ....................... things from the supermarket even when we are at home. A. send B. buy C. carry D. bring 6. Our future house will use .................. energy, so it is very friendly to the environment. A. solar B. sun C. sunny D. rainbow 7. In the future, robots will be able to do ....................... things than they do now. A. the most complicated B. the more complicated C. more complicated D. most complicated 8. - Nowadays robots are helping us in lots of factories, companies and in our house. ....................... A. I agree with you B. Do you think so? C. I hope not D. Do you agree with that? 9. ....................... do you think about the life in the Moon? A. Why B. What C. How D. Where 10. ....................... you count from one to ten when you ....................... two? A. Could/ are B. Can/ are C. Could/ were D. Would/ were Ex 4. Find and correct the mistakes in the following sentences. 1. If we plant more trees, the air will be more fresh. A B C D 2. He might comes to the meeting with his friends on time. A B C D 3. If you will help me, I will lend you my new bike. A B C D 4. Members in my family often eat some ice-cream after dinner. A B C D 5. How much is a bowl of noodles? They are 20 thousand dongs. A B C D Ex 5 Make questions for the underline words. 1. Shed like some water. ? 2. My favorite drink is orange juice. ? 3. Therere some oranges in the basket. ? 4. Nams mother wants some eggs. ? 5. We are hungry and thirsty. ? Ex 6. Complete the sentences using the words given in the box. There are 2 extra words. 1. How ..................... bananas are there ? There are twelve. 2. Are there ..................... onions in the basket ? Yes, there are. 3. ..................... I help you ? - Yes, Id like ..................... cabbages. 4. ..................... else ? - Yes, I need some eggs. 5. How ..................... rice do you want? Two kilos.