Mng giúp mình vs ạ mình cảm ơn

mn lm giúp em bài hình câu a vs ạ

biểu hiện của việc sống giản dị là J ạ

Đưa vào dấu ngoặc rồi giải bất phương trình ạ Cảm ơn trc nha

M.n ai giúp em cái này ik , cần gấp lắm ạ Cho em mấy câu thơ ngắn tả về hoa phượng đi ạ , ( nhớ ghi tên tác giả luôn ) Em tìm hoài mà không thấy câu nào hay cả Câu thơ ngắn tả về hoa Phượng thường được dùng trong tập làm văn ấy ạ Em cảm ơn rất nhiều , 😊😊 Đây là Ngữ Văn nhé ạ Tại em không đủ điểm

Present perfect <=> simple past 1. I began to learn English in 2010 -> I have 2. I stopped writing to him two month ago -> I haven't 3. The last time I played tennis was in 1990 -> I haven't 4. The boy began to draw a picture on the sand at three. -> the boy has 5. We have never read such a good book before. -> It's the first time

8. 9. John and Mary an important fight? (the boxer, ever, win) with each other since the day they got married(quarrel). 10. Itho t VI. hard since last night (rain). Chia động từ trong ngoặc ở thì HTHTTD chess? I study all morning. they/play for two days. you/take photos? Mous 31 alcohol. The dogs bark We not / drink She dance for hours. Someone call *nok He (not / smoke lately. What Sara/do VII. Chia động từ ở thì hiện tại hoàn thành hoặc HTHTTD 1. Heidi is a writer. You ask her: a. How many booksI (write)? b. How long (write)? 2. Bill is waiting for you. You ask him: (wait)?. How long! 3. You see Ken playing tennis. You ask him: a. How many games (play)? (play) tennis? tennis since he was 5 years old. b. How long! c. Ken 4. Jill is learning Spanish. You ask her: How long 5. Jeff is smoking. (learn) Spanish? a. He b. He (smoke) 10 cigarettes so far today. (smoke) all morning. 6. John is an actor. Hel (be) in eight movies. VIII. Homework 1. I. ...dressed at half past six every day.

tính C% dung dịch khi hòa tan 200g dung dịch NaCl 7% vào 300 g dung dịch NaCl 20%

Passive Voice 1. The students usually hold the concerts at the university -> the concerts 2. People held the rice-cooking festival in the community yard. -> the rice-cooking festival 3. Nobody has used this room for years. -> this room 4. Lewis waterman invented the fountain pen in 1884 -> thefountainpen 5. They will build a new school here. -> a new school 6. People use this dictionary very often. -> this dictionary 7. The coucil leader awarded the first prize to the Viet Nam team. -> The first prize

Giải giúp em bài 1b vs bài 2 Và bài 4 nữa ạt .Em cám ơn nhìu.Em sẽ vote cho 5 sao nếu giúp đỡ em .