What is the architect of ST. Paul's Cathedral?​

1. This medicinal herb is good for eczema and skin blemishes.

Is this medicinal herb good for eczema and skin blemishes?

This medicinal herb is good for eczema and skin blemishes, isn't it?

Is this medicinal herb good for eczema or skin blemishes?

When is this medicine herb good?  

2. Lemon balm is versatile medicinal herb.

Is lemon balm versatile medicinal herb?

Lemon balm is versatile medicinal herb, isn't it?

Is lemon balm versatile medicinal herb or not?

Why is lemon balm versatile medicinal herb?  

What are you so angry _at_? He was so annoyed and suited shouting _at_ me. He is very selfish. He doesn't care _about_ other people. Are you excited _about_ going on holiday next week? Everybody was shocked _at_ the news. He is not very good _at_ repairing things. Don't run _away_! Come here! I want to talk with you. Don't throw that empty box _away_. I'm sure I can use it for something. The ship sailed _across / along_ the current. Come _again_. We can do that _again_. A big motor car stood _alongside_ the road. The temperature was _at_ zero. He told us _about_ his trip to the south. There were _around / about_ 2000 people there. We got safely _around / about_. He continued his work _after_ dinner. A manager protested _against_ delays in delivery of the goods. Let's walk _along_ the shore. The cake was divided _among_ four children. She left the room _at_ the end of the lesson. They left the room one _after_ the other. The boy ran _along_ the street. He returned home _at_ twelve. It is _around / about_ five o'clock now. The children stood _around_ the fountain and listened to the guide. Children, put _away_ your student's books. We'll write a test. My father usually dresses _after_ Father Frost on the eve of the New Year. "Where is the hospital?" - "Go _along_ Lenin Street and turn right." _After_ tomorrow we'll work _as per (согласно)_  the projects.