IV. Write the correct form or tense of the verbs in brackets. 1. Vietnamese people __________ (celebrate) the Lunar New Year every year. 2. This Tet, my family __________(not buy) Chung cakes. We will make them. 3. Look! Mr. Quang _________ (repaint) his house to welcome Tet. 4. You shouldn’t ___________(wear) white clothes on the first day of Tet. 5. People spend a few days ____________(clean) their houses before Tet. 6. Tet _______________(occur) in late January or early February. 7. _______________ (they/ give) a New Year party this weekend? 8. Phong loves _______________(eat) traditional food during Tet.

I . Using “should” or “shouldn’t” to make the correct sentences. Ex: - You shouldn’t study. (You/study) so hard. Have a holiday. - I enjoyed that play. We should go. (We/go) to the theatre more often. 1. (You/park) here. It’s not allowed. 2. What (I/cook) for breakfast this morning? 3. (You/wear) a raincoat. It’s raining outside. 4. (You/smoke). It’s bad for you. 5. (We/arrive) at the airport two hours before the flight. 6. (I/send) now or later? 7. Do you think (I/apply) for this post? 8. What do you think (I/write) in this space on the form? 9. (I/eat) any more cakes. I’ve already eaten too much. 10. This food is awful. (We/complain) to the manager.

II. Put the verbs in brackets into Present simple or Present continuous. 1. Sit down! A strange dog (run) to you. 2. My mom often (buy) meat from the butcher's. 3. My brothers (not/ drink) coffee at the moment. 4. Look! Those people (climb) the mountain so fast. 5. That girl (cry) loudly in the party now. 6. These students always (wear) warm clothes in summer. 7. What (you/ do) in the kitchen? 8. I never (eat) potatoes. 9. The 203 bus (set off) every fifteen minutes. 10. Tonight we (not/ go) to our teacher's wedding party.

I. Complete the sentences with must or mustn't. 1. You help your mother with the heavy box. 2. It’s very cold. You go out. 3. You look after the house when your parents are awaff 4. You wash your face in the morning. 5. You take your umbrella because it’s raining. 6. You drink that milk, it’s very hot. 7. You make noise in the class. 8. It’s dangerous, you touch that wire. 9. You be rude to your teacher.

IV. Complete the sentences with the correct form of do or play. 1. Do you often exercises? 2. My Dad football for the town team when he was young. 3. My sister enjoys______ exercises table tennis in her free time. 4. My brother basketball for the school team. 5. We gymnastics at school yesterday. 6. I like tennis. 7. My friend judo twice a week. 8. My mother yoga at the new sports centre.

Có 21,6 g hỗn hợp chất rắn E gồm Fe và Mg. Cho hỗn hợp vào trong V(ml) dung dịch chứa H2SO4 0,3M và HCl 0,2M. Dẫn khí sinh ra qua ống đựng 40g CuO nóng (dư) dến khi kết thúc phản ứng thì thu được 35,2g rắn (F). a. Chứng minh sau phản ứng với axit, kim loại dư? Tính V? b. Hòa tan hết 21,6g E bằng lượng tối thiểu m (g) dung dịch dung dịch H2SO4 80% đun nóng thì thu được 11,2 lít SO2 (sản phẩm khử duy nhất) ở đktc. Tính m và khối lượng mỗi chất trong hỗn hợp (E). Mn giải thích kỹ giúp e với luôn được không ạ!

Ở thời đại phồn thịnh của khủng long chúng hoạt động ở mấy môi trường?

II. Put the verbs into the correct tense form. 1 . I _________ (have) a great rime in Hoi An at present 2. There _________ (be) always a lot of traffic, day and night. 3. My friend, Michelle, and I _______ (spend) five days in Hoi An last year. 4. Outside the sun __________ (shine) so I’m off to get some fresh air. 5. We usually ___________ (stay) at home for a holiday, but this holiday we __________ (travel) abroad. 6. __________ (be) there any bookstores in your neighborhood? 7. My grandma ____________ (not like) living in the city. 8. How ________ (I/ get) to the railway station? - Go straight ahead then turn left. 9. Where ________ (you/ go) now? - We ________ (go) to Tan Ky House. 10. _________ (be) there a post office nearby? - No. There ________ (be) no post offices near here.

I. Give the correct form of verbs in the blank. 1. Hoa always (help) her parents on their farm in her free time. 2. Our summer vacation (start) in June and (last) for almost three months. 3. What do you like (do) during your vacation? 4. It’s ten to seven. Hurry up or you (be) late for work. 5. We (go) swimming every afternoon. 6. Hoa (have) breakfast with her uncle now. 7. He (not come) to the party tomorrow night. 8. They (talk) about Hoa’s work at the moment.

Mọi người giúp em bài này vs ạ , giải thích hộ em tại sao chọn đáp án đấy vs ạ ! Em cảm ơn nhiều ạ ! Sáng mai 7h em phải nộp rồi ạ ! 🙏🙏🙏🙏 Hứa vote 5+ctlh