1) His nephew was a lanky but hefty boy, who used to play in a local basketball team. Since then I've never met him again.

2) I'm trying to embark on my thesis, but , as usual, the first step is really hard to make.

3) The article is awash with references to the sources I don't know, so it makes reading difficult.

4) I fear that his self-confidence stems from lack of practical experience. Let's test his ability to practically work.

5) Nobody knows him, do they? Who did recommend him to you?

6) Because this word is a contronym, you used it wrong. Check it out!

7) He took over my project when I was in quarantine, and when I got back to my work, I found it accomplished. 

8) Pick up some bread, it's really fresh and delicious here. Last time I dined here, they surprised me with that\I was surprised by that.

9) This shirt really fits me, but I doubt that it suits me. What's your opinion?