1."Excuse me, do you have the time?" Answer: "Yeah, it's about half past two."
This is a casual and more friendly way of asking for the time.You can also use "What time do you have?" but this is usually used between people who already know each other.If you want to be more formal or polite, just ask "Do you know what time it is?"
"打扰一下,现在几点了?" "两点半左右。"
你知道几点了吗？在不太正式的场合下，可以用这句话来询问时间。也可以说成"What time do you have?"但是这句话多用于熟识的人之间。如果你想更正式或有礼貌些，就可以说"Do you know what time it is?"
2."My name is ... " Question: "What's your name?"
These two sentences can be used one right after the other:"My name is Noah.What's your name?"You'll sound even more like a native speaker if you ....