ανώμαλος, σβωλώδης

σκούρος, σκοτεινός

καταλαβαίνω

ακριβώς

I have a _____ problem; I left my keys at school and my parent's aren't at home, so I can't get into the house!

μέγεθος

In the winter, we go ice-skating on the lake when the ____ freezes.

απέραντος

κόκκος

καλύπτω

My cat is black with a white ____ on its head.

επιστήμη

μοιάζω, φαίνομαι

μυστικό

γειτονιά

ισχυρός, δυνατός

Mountain gorillas ____ in the rainforests of central Africa.

όμως, ωστόσο