viết lại câu : I was doing exercises at 7 yesterday

Vì sao phải đặt vấn đề bảo vệ rừng A-ma-zôn

Viết đoạn văn khoảng 7 câu nêu cảm nghĩ nghĩ của em về quê hương đất nước . Trong đó có sử dụng thành phần trạng ngữ

-.- Giúp tớ đuy mí pạn đẹp dzai xinhh gái oie:###

giúp mình qua cơn hoạn nạn. I.Give the corect form of the verbs 1.oil(discover) ....... at the north pole for many years 2. It's hard for me (concentrate) ...... ..... on working in such a noisy office

III. Reading and choose the best answer from A,B,C or D. Compost is a wonderful natural resource that helps plants grow well. Today I am going to tell you (16)……........ to start a compost heap. First we must use only household and garden matter (17)…………...... tea leaves and egg shells, but we must (18)………........ them first. Don't use any meat or grain products because this attracts rats. Find a place (19)…………....... your garden that gets a few hours of sunlight each day. The (20)………....... also needs moisture but it will get this from condensation. Cover the heap with a sheet of strong- plastic if the weather is wet. Keep adding to pile and after six months, your compost can be used for your fields , gardens. 16). A). why B). how C). where D). what 17). A). include B). to include C). included D). including 18). A). wash B). to wash C). washing D). washed 19). A). on B). for C). at D). in 20). A). glass B). cans C). compost D). bottles

giúp m nha cho 40 điểm kèm 2 cảm ơn :))

Câu 1.Giá trị của biểu thức 5!C_9^3-A_4^2 là. A. 10074 B. 10068 C. 10086 D. 60474

II. Reading and choose the best answer. Strange things happen to time when you travel, because the earth is divided into twenty- four time zones, one hour apart. You can have days with more or fewer than twenty- four hours, and weeks with more or fewer than seven days. If you make a five- day trip across the Atlantic Ocean, your ship enters a different time zone every day. As you enter each zone, the time changes one hour. Traveling West, you set your clock back; traveling East, you set it ahead. Each day of your trip has either twenty - five or twenty - three hours. If you travel by ship across the Pacific Ocean, you cross the international date line. By agreement, this is the point where a new day begins. When you cross the line, you change your calendar one full day, backward or forward. traveling East, today becomes yesterday; traveling east, it is tomorrow. 11). The difference in time between zones is .............................. A). seven days B). more than seven days C). one hour D). twenty - four hours 12). From this selection it seems true that the Atlantic Ocean ....................... A). is in one time zone B). is divided into twenty - four zones C). can't be crossed in five days D). is divided into five time zones 13). If you cross the ocean going East, you set clock .......................................... A). ahead by twenty - three hours B). ahead one hour in each new time zone C). back one full day for each time zone D). ahead one hour for the whole trip 14). The international date line is the name for ......................... A). the beginning of any new time zone B). any time zone in the Pacific Ocean. C). the point where a new day begins D). any point where time changes by one hour 15). The best title for this selection is .......................... A). How Time Zones Were Set Up B). Crossing the International Date Line C). how Time Changes Around the World D). A trip Across the Atlantic

ai vẽ giống ảnh này hứa cho 5 sao