1/ We last visited Ho Chi Minh city 3 years ago. * A.We didn’t visit Ho Chi Minh city for 3 years. B.We haven’t visited Ho Chi Minh city for 3 years C.We haven’t visited Ho Chi Minh city for 3 years ago. D.We didn’t visit Ho Chi Minh city for 3 years ago.

Giúp mình với ạ, đang cần gấp 1. cos ($\frac{x}{2}$ - 15 độ) = $\frac{1}{2}$ 2. cos (x+$\sqrt[]{2}$ ) = cos (x-1) 3. cos 2x = sinx 4. tanx + $\sqrt[]{3}$ =0 5. $\sqrt[]{3}$ cotx-1=0

“Is it difficult to do that work?” – “_____________” We will work in the factory B. No, it isn't C. Yes, they are D. I’m not sure. What will happen? __________________________________ I enjoy watching action films _____________ some of them are rather violent. A. in spite of B. although C. despite D. however

4 My brother _______________ (listen) to rock music. He hates it. 5 My sister ________________ (like) sport. She thinks it’s boring. 6 My classmates _____________________ (work) hard. The teacher is very good. 7 My cousin lives in France and he _________________ (speak) French. V. Complete the sentences with the correct present continuous affirmative or negative of the verbs in brackets. 1. Where are you, Phong? – I’m upstairs. I (do) ___________________ my homework. 2. Shh! They (study) _______________________ in the library. 3. Now we (have) ____________________ an English lesson with Mrs. Nga. 4. He isn’t in his bedroom. He (play) _________________ in the garden. 5. We can’t go out now. It (rain) _______________. VI. Give correct forms or tense of the verb. 1. I (go) _____________ at 5 o’clock every day. 2. Our team (play) _______________ football on Sunday mornings.

Viết mở bài hộ mình nha ko chép mạng nếu chép mạng sẽ báo cáo vi phạm. Đề :Từ các văn bản “Những câu hát về tình cảm gia đình”, “Mẹ tôi” (Ét-môn-đô đơ A-mi-xi), “Cuộc chia tay của những con búp bê” - Khánh Hoài. Hãy bộc lộ những tình cảm và suy nghĩ của em khi được sống trong tình yêu thương của những người thân trong gia đình và bộc lộ niềm thương cảm cho những ai không có được những may mắn. Và cho biết đây là dạng văn gì

55 x 30 x 2 + 110 x 50 + 55 x 40

Cho a+b+c=0 CMR: ($a^{2}$ +$b^{2}$+ $c^{2}$)^2=2($a^{4}$ +$b^{4}$+ $c^{4}$)

Tìm 1 số có 3 chữ số, biết ràng số đó chia hết cho 18 và các chữ số của nó tị lệ với 3 số1,2,3 GIÚP EM VS AK THANKS TRƯỚC

I like football but I _______________ (like) basketball. 2 On Saturdays I ____________ (get up) early. I stay in bed! 3 I don’t go to school by bus. I _____________ (walk).

Choose the letter A, B, C or D to indicate the part that needs correction in each of the following questions. Question. At 9 o’clock on Monday, we will be taken a test on sources of energy. A. At B. on C. taken D. on Question. Critics say Night at the museum is a must-see because of it is funny and exciting. A. say B. must-see C. because of D. exciting Question. People didn’t use to produced as much rubbish as we do now. A. use B. produced C. as much D. do Choose the letter A, B, C or D to indicate the correct answer to each of the following question. Question. I enjoy watching action films _____________ some of them are rather violent. A. in spite of B. although C. despite D. however Question. What happened to him? He has broken _____________ arm. A. his B. him C. he D. me Question. I think nuclear power is not only expensive but also _____________ to our environment. A. danger B. dangerous C. safe D. limited Question. ___________ is it from your house to the nearest library? A. How long B. How far C. Where D. When Question. The public transportation is _________ than driving a car. A. safe and fast B. the safest and fastest C. safer and faster D. the safe and fast Question. Can I use _____________ electric bicycle in the rain? A. an B. a C. the D. no article Question. Solar panels _____________ on the roofs of houses and other buildings. A. will put B. will be put C. will be putting D. will putting Question. Cutting down on what you throw away is good ___________ the environment. A. at B. for C. of D. with