عزيزى الطالب تعالى و أدخل و اسأل و افهم مع درس خصوصى

[زياد المغربى]

find the mistakes
space scientists has to work in large teams to send people into space
ok well that makes you alot fitter and much stronger ,doesn't that
a thread is much thinner than a string and less stronger
if you ask me you should enjoy basket ball just try it