I. Chọn phương án đúng. (Choose the correct option.) 1. Their robot(could have/ could has) a skin. 2. Some decades ago, ASIMO robot(could run/ could ran) across the floor. 3. Yesterday Long(couldn’t do/ could did) his homework without my help. 4. Our grandpa (couldn’t use/ could used) mobile phone fifty years ago. 5. I was alone all morning, so I (could/ couldn’t) finish the book. 6. (Could you went/ Could you go) to school on time yesterday? 7. People (could watch/ could watched) T.V several decades ago. 8. I (could/ couldn’t) pick up the phone this morning because I was in the shower. 9. Our robot (could/ couldn’t) record videos because it had cameras. 10. We tried out best, but we (could/ couldn’t) win robotic competition last time. II. Chọn phương án đúng. (Choose the correct option.) 1. I’m so sad! I (will/ won’t) be able to laugh. 2. Uncle Hoang (will/ won’t) be able to repair my bike because he is very clever. 3. (Will Teresa be/ Will be Teresa) able to help us? 4. She will (able/ be able) to work soon. 5. I’m free tonight, so I (will/ won’t) be able to come and help you. 6. They (will/ won’t) be ahle to go there. They’re too tired. 7. I will be able (see/ to see) you next week. 8. If you don’t study the lessons, you (will/ won’t) be able to do the exercises. 9. One day I (will/ won’t) be able to run a marathon, but I need to practise first. 10. (Will he/ He will) be able to drive? III. Hoàn thành câu với can, can’t, could, couldn’t, will be able to hoặc won’t be able to. (Complete the sentences with can, can’t, could, couldn’t, will be able to or won’t be able to.) 1. Now robots ..... understand spoken commands. 2. Someday robot ..................do most of our jobs. 3. Look at that sign! You. .............. walk on the grass. 4. What a big library! You ............... arrange all books today. 5. She ............... play the violin when she was ten. 6. They .............. work better than humans soon. 7. We tried, but we ............... stop the fire. 8. .......... you take a picture of this robot? 9. I remember that my grandpa ............... draw much better than me. 10. Robots and computers ......... do more tasks than they do now. IV. Đổi câu sang thể phủ định và nghi vấn. (Change the sentences into negative and question form.) 1. People will be able to afford to buy robots. 2. Phong could play tennis last Monday. 3. He will be able to make a cake. 4. We could open the door although it was locked from the inside. 5. Michael will be able to play the guitar in six months. 6. She could understand what he said. 7. Robots will be able to cry. 8. Mike could play the piano when he was five. 9. They will be able to win the next robotic competition. 10. George could watch horror films.

Tìm số hạng thứ 100, số hạng thứ n của các dãy số sau: 1;3;6;10;15;...

Rewrite sentences as directed 1 . Whose book is this ? => Who ________________ 2 . How much is that pen ? => How much does ___________________ 3 . How heavy are you ? => How much __________________ 4 . Lam is Mrs.Hoa ' s son => Mrs.Hoa _____________________ 5 . 5.Mr.Ba is the owner of this house => This house __________________________ 6 . No one in our class is as tall as Nam => Nam is the ________________________ 7 . The are 40 monkeys in the cage => The cage _______________________________ 8 . It is one fifty => It is ten ___________________________ 9 . My mother walks to work everyday => My mother goes _______________

Các bạn giúp mình nhanh tý ạ mình cảm ơn

Hãy sắp xếp các từ dưới đây thành từng nhóm đồng nghĩa: Chết,hi sinh,tàu hỏa,xe hỏa,máy bay,ăn,xơi,nhỏ,bé,rộng,rộng rãi,bao la,toi mạng,quy tiên,xe lủa,phi cơ,tàu bay,ngốn ,đớp,loắt choắt,bé bỏng,bát ngát,mênh mông đấy ai tên thuonghai ra nhận đề nhớ:))

cần gấp nha các bạn làm nhanh tí nha

Bằng phương pháp hóa học, hãy nhận biết các hóa chất mất nhãn sau: CaO và CaCO3

Tìm số hạng thứ 100, số hạng thứ n của các dãy số sau: 3;24;63;120;195;...

Giúp tui vs tui thank you trc nha !!

E k làm được mấy câu này ạ, mong mọi người giúp em, em cám ơn mọi người nhiều lắm ạ... 1. What do you like (do)________in your leisure time? 2. What should we (do)_________when we are in Japanese? 3. What will you (do)________ during the trip to the countryside? 4. When I was a child, I really detested (be)_________cutting hair. 5.You don't have to (take) _________off your shoes here. 6. You should (arrive)_______on time when you are invited to a British family dinner. 7. You should (bring)________a gift when you come to a birthday party. 8. You should (take)______off your shoes at the entrance 9. You shouldn't (chew)___________and talk at the same time . 10. You shouldn't (wear) ________shorts when going to the pagoda. 11. You will need a brush if you want to (paint)_________your room. 12. Do you fancy of (go)________this evening?