How do you say

My friends and I watched a movie yesterday, and it was really enjoyable.

..in Chinese?

昨天我和朋友一起去看了电影,感觉非常好。

zuó tiān wǒ hé péng yǒu yì qǐ qù kàn le diàn yǐng , gǎn jué fēi cháng hǎo 。

How do you say "I need a sturdy desk for my computer and papers, for about three months." in Chinese?