Question

1. who came here ? (change into present perfect tense)
2. please give me a glass of water. (change the voice)
3. He crossed the road___.
(use adverb to fill the blank)
4. He is therefore unhappy.( Identify the part of speech of the underline word)​
If you don't know the answer leave it please.​

Answer 1

Answer:

who is coming hear

2.

3.carefully

Answer 2

Answer:

1 who has come here ?

3 he crossed the road quickly.