Translation of Kollegin

I try to learn English as much as possible so that I can travel next year to the United States. I would agree to your proposal but I also need to find good teachers. My goal is quality and speed.
The institute has conducted the tests successfully and submitted the reports. It also what Peter has mentioned. It could take a few months until the publication. Please wait patiently.
Why do I never travel? This is a very good question, but I do not know how to answer it: On one hand, I like the landscape, but on the other hand it annoys me to pack and to drive or fly.