Use of articles in English. Hi all, Could anyone please help me on below sentence: "I’d like to describe picture #3." - There is no article in this sentence and it's absolutely acceptable. I know that, because it was an example from an English exam, and because grammarly.com shows there is no mistake. But when I use the same without "#3" part or by adding there something else, some words, not signs, grammarly shows that "an" or "the" article is needed. Does anyone know why? Thanks a ton!

English articles - such a fascinating topic!

Space adventure (part 2) We heard a sound of the emergency evacuation. Five of us ran to the nearest shuttle. We flow away from the ship. The was an explosion. We felt a push and lost passed out. When I awake, I saw we crashed on a planet. Luckily none of us got hurt much. We were standing on a land. From one side, it was a forest. From the other side, we saw mountains and a lot of smoke. We knew it is our ship landed there.

Space adventure (part 1) Captain's log. Day 591, Year 3241 of N.A. The transition through hyperspace was smooth. We are now in Phoenix system. It has five planets. Some people live on the second planet, but they don't know yet that it's possible to travel in space. Next transition through hyperspace is in 12 hours. We need to recharge our batteries and change some engine parts.

Elein zu Hause Eine Familie will in den Weihnachtsferien nach Paris fliegen. In dem Flugzeug hat Eltern gemerkt, dass sie ihrem Sohn zu Hause vergessen haben. Kevin ist einen cleverer Junge und er hat erst acht Jahre alt. So ist er nicht traurig, sondern findet er nicht so schlimm elein zu Hause bleiben. Jetzt hat er jede Freiheit und kann fernsehen, wenn er will, abends müssen nicht ins Bett gehen und so weiter. Aber er hatte wenig Freizeit von zwei Diebe. Sie wollen ins Haus einsteigen. Arme Diebe! Kevin hatte keine Angst. Und es werde gefährliche Situation nicht für Kevin, sondern die Diebe. Sie haben gelernt, was passieren kann, wenn ein Kind viel Ärger haben.