III. Cho dạng đúng của từ in hoa để hoàn thành các câu sau

in electronics, we learn to repair...........appliances HOUSE

nam is very.............in computer INTEREST

the..............often play soccer or basketball ENERGY

walking in the rain gives me.............. PLEASE

Ba will be a.................artist one day FAME

Nam has a large................of foreign stamps COLLECT

Minh is not very.................He never plays games SPORT

Lan's brother is a.................. He play it very well PIANO

Michael Faraday (1) ……………………born in a village near London. His family was very (2) ……………………and his father wouldn’t even dream of (3) ………………… education for his son. Michael did not (4) ………………much and began to work (5) …………………an early age. He was very interested in (6) so he often attended scientific lectures delivered by sir Humphry Davy, a well (7) scientist at that time. One day, Davy discovered Faraday’s talent, and as a result, he (8) ……………the boy to work in his laboratory. At (9) ……………Faraday was given very simple jobs, but later he (10) ……………………more important work to do. It was in Davy’s laboratory that Faraday (11) ……………………the generator and became the greatest scientists of (12) …………………… time.

Cho tam giác ABC có M là trung điểm của BC. Kẻ tia Ax đi qua M. Qua B và C lần lượt kẻ các đường thẳng vuông góc với Ax cắt Ax tại H và K. So sánh độ dài hai cạnh BH và CK.

A. BH = CK

B. BH > CK

C. BH < CK

D. BH = 2CK

Số thích hợp để điền vào chỗ chấm:  0 , 22   m 3   =   … … … .   d m 3   là bao nhiêu

A. 22

B. 220

C. 2200

D. 22000