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sang145623
2 năm trước
Một hình chữ nhật có chiều dài gấp 4 lần chiều rộng Nếu giảm chiều dài đi 4m giảm chiều rộng đi 4m thì diện tích giảm đi 244 mét vuông Tính diện tích hình chữ nhật ban đầu
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Exercise 1: PREPOSITION 1/ She takes the responsibility _______ running the household. 2/ I often share my personal secrets _______ my father. 3/ Andrea can’t wait _______ her flight. 4/ Paul is very excited ______ coming home. 5/ A happy marriage should be based _____ love. 6/ Mr Brown is bored _____ doing the household chores. 7/ She sacrificed everything _______ her children. 8/ I agree ______ you. 9/ ____ my opinion, you should study harder. 10/ Asians, ____ the other hand, believe _____ “ contractual” marriage. 11/ The conical leaf hat protects people _______ sun or rain. 12/I’m writing this letter to complain ______ the noise from apartment 3C. 13/ I hope you will be successful ____ your driving test. 14/ You must be going now otherwise you’ll be late ____ school. 15/ Tom apologized _____ not ringing me earlier. 16/ Miss White thanked me _____ giving her the present. 17/ She died _____ the age ______ 23. 18/ Schooling is compulsory ______ the age of 6 ____ 16. 19/ A school year consists ______ two terms. 20/ The state school can be divided ____ two levels of education: primary education and secondary education.

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