19 day----Cold

I had a cold again，it was very sad。I think my body is very bad。Yesterday night ，I forgot to close the air conditione when I was sleeping。Then I felt very uncomfortable when I woke up。I was very difficult to finish all the work of my company，and I feel very terrible at this time。So I can not write more things。I need to go to the hospital now。
See you tomorrow！

Chinese vesion：
我竟然又感冒了。我的身体也确实够差的。昨天晚上睡觉的时候忘记关掉空调，今天早上起来浑身非常不舒服。今天我就不写很多东西了，头非常疼。好容易把工作都处理完了，我觉得我需要去医院打一针。
明天见。

I have a cold again and feel awful, I think my body is tired.

Last night I forgot to switch of the air conditioning before I went to sleep and felt really uncomfortable when I woke. I have a lot of work to do and am feeling really low. I can't write any more, I need to get to the hospital. See you tomorrow...

sometimes is one word No, you cannot use in before it there is no need for a preposition here

The 'at' shouldn't be there "Sorry, Mom. But I want to tell you about what happened at school today." is correct and natural speech "Sorry, Mom. But I want to tell you what happened at school today." is also correct, but sounds a little more formal

'I am going to' suggests an intention or a plan. I will suggests a confirmation that it 'will' happen, therefore more probable

Gala is a rather grand word and suggests something on a large scale. New Year's Party or New Year's Celebrations would be just fine.

Asleep is an adjective in Are you asleep? while sleeping is a verb in Are you sleeping? Use asleep if you want to emphasize the state and sleeping if you want to emphasize the action.

Apt to be = tend to be = usually are = traditionally are It means Rolls cars usually are a little old fashioned in shape.

It literally he was teasing somebody. Usually either offering something he had no intention of supplying, or more often, flirting with another person, suggesting sexual attraction.