Tua giấy nhiễm điện dương q và tua giấy khác nhiễm điện âm q’. Một thước nhựa K hút được cả q lẫn q’. Hỏi K nhiễm điện thế nào?
A. K nhiễm điện dương.
B. K nhiễm điện âm.
C. K không nhiễm điện.
D. không thể xảy ra hiện tượng này
Read the following passage and then answer the questions below.
In VietNam, there are two terms in a school year. They are the first term and the second term. At the end of each term, we usually have final exams. The school year starts in late August and ends in May. A school day is about four hours long. We go to school from Monday to Saturday. We never go to school on Sundays. On this weekend, we often play some sports such as soccer , badminton , or volleyball.Sometimes we help our parents with the housework.
Answer:
1. How many terms are there in a school year in Viet Nam ?
............................................................................................................
2. What are they ?
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3. What do they often do at the end of each term ?
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4. How long is a school day ?
...............................................................................................................
5. Do they go to school on Sundays ?
................................................................................................................
6. What sports do they often play on the weekend ?
.................................................................................................................
ban trai cua minh
Do you love your house ?
Yes , i do