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rơi vào trọng âm thứ nhất nhé

Tôi đi bộ từ trường về nhà với vận tốc 5 km/giờ. Về đến nhà lập tức tôi đạp xe đến bưu điện với vận tốc 15 km/giờ. Biết rằng quãng đường từ nhà tới trường ngắn hơn quãng đường từ nhà đến bưu điện 3 km. Tổng thời gian tôi đi từ trường về nhà và từ nhà đến bưu điện là 1 giờ 32 phút. Bạn hãy tính quãng đường từ nhà tôi đến trường.

Buổi sáng, Hùng và Huy cùng chạy tập thể dục xung quanh một bờ hồ có chu vi 1000m (cùng chạy từ một chỗ và cùng một lúc). Nếu hai bạn chạy ngược chiều nhau thì từ lúc xuất phát đến lúc gặp nhau của hai bạn là 3 phút 20 giây, còn nếu chạy cùng chiều nhau thì từ lúc xuất phát đến lúc gặp nhau là 20 phút. Tính vận tốc của Hùng biết Hùng chạy nhanh hơn Huy.

Coronavirus disease (COVID-19) is an (31)__________ disease caused by a newly discovered coronavirus. Most people (32)__________ are infected with the COVID-19 virus will experience mild to moderate respiratory illness and recover without requiring special treatment. Older people, and those with underlying medical problems like cardiovascular disease, diabetes, chronic respiratory disease, and cancer are more likely to (33)__________ serious illness. The best way to prevent and slow down transmission is to be well informed about the COVID-19 virus, the disease it causes and how it spreads. Protect yourself and others (34)__________ infection by washing your hands or using an alcohol-based rub frequently and not touching your face. The COVID-19 virus spreads primarily through droplets of saliva or discharge from the (35)__________ when an infected person coughs or sneezes, so it's important that you also practice respiratory etiquette.

Question 1: A. infectiously     B. infectious                     C. infection                           D. infect
Question 2: A. who                 B. which                           C. whom                     D. whose
Question 3: A. develop           B.come                             C. give                        D. make
Question 4: A. with                 B. to                                 C. by                                D. from
Question 5: A. nose                 B. hand                             C. head                       D. face

50 years back in time and even before that, in the absence of the Internet and various hi-tech toys, toys, the entertainment world used to be so different from what it is nowadays, Running wild on the pastures, and bathing in the river, children back then saw nature as their playground and were curious to explore and enjoy it in their own creative ways. They found stall objects around them play imaginary restaurants. In this way, children enjoyed themselves on the way to school, during and skipping were popular games. Some have even made it through to today. school breaks, and even when they were herding butfaloes. At that time, tug of war, hide-and-seck.

The fact that those popular games which were meant to be played in groups made it casier so childhood bonds were even stronger as children grew up playing together all their life.

Question 1: What is the passage mainly about?
A. Today's entertainment world                                B. History of games and entertainment
C. Childhood bonds                                                  D. Children's entertainment in the past
Question 2: According to the passage, which of the following is NOT a popular game in the past?
A. Hide-and-seek             B. Skipping                      C. Tug of war                     D. Card games
Question 3: According to the passage, the girls use branches as__________  to play imaginary restaurants.
A. battles                          B. swords                         C. chopsticks              D. fishing rods
Question 4: The word "explore" in the passage is closest in meaning to
A. play                             B. discover                       C. find                               D. destroy
Question 5: The word "They in the passage refers to__________.
A. children                       B. branches                      C. chopsticks              D. toys