If Africa is connected to Asia like Europe is then it definitely should be considered part of Asia.
What do you mean if it is? If it wasn't for the Man made Suez Canal, Africa and Asia are connected by land. Same with North America and South America and the Panama Canal.
So lets have America, Asia, Austrlasia, and Antarctica. Would that make you happy? Besides its not like Europeans are forcing you to treat them as a separate continent.
-The seven-continent model is usually taught in China, India and most English-speaking countries.
-The six-continent combined-Eurasia model is sometimes preferred in the former states of the USSR[citation needed] and Japan[citation needed].
-The six-continent combined-America model is taught in Latin America[citation needed] and in some parts of Europe including Greece (equivalent 5 inhabited continents model (i.e. excluding Antarctica) still also found in texts),[20] Portugal[citation needed] and Spain[citation needed].
So you can ask the Pakistani Government to start including Europe as part of Asia in the curriculum and problem solved? No European will come and tell you that hey don't do that, cause honestly they couldn't care less about such trivial issues.