Rephrase the following sentences in as mane ways as possible

7 I'm sure the boys weren't upset with the result.
9 Perhaps we will go for a picnic on Sunday afternoon.
12 It wasn't necessary for John to attend the seminar.
13 They are obliged to go to a meeting every week.
14 How about visiting some friends on Saturday?

Mr. Jones (is cleaning) his yard.
Our neighbours (are washing) their car at the moment.
I (am washing) my hair now.
The children (are brushing) their teeth in the bathroom at the moment.
They (are having) a big dinner together now.
The boys (are running) in the garden at the moment.
I (am doing) my homework now.
John and his friends (are going) to the library at the moment.
Ann (is sitting) at her desk now. She (is studying) geography.
A young man (to stand) at the window now. He (to smoke) a cigarette.
The old man (is walking) about the room at the moment.
The dog ( lying) on the floor now.
My girlfriend ( wants) to buy a new dress.
The sky is dark. It (is raining) in the street at the moment.
Look! She (is opening) an umbrella now.
Nick (likes) her very much.
- He (is playing) computer games in his room at the moment.
8. I (am waiting) for a friend.
9. I (hear) something.
10. Someone (is knocking) at the door.
11. She (understands) him very well.

The creation of the bridge began after the accession of Crimea to the Russian Federation, not recognized by the international community, and a sharp deterioration in Russian-Ukrainian relations, which raised the question for the Russian authorities about the creation of a land communication of Crimea independent from Ukraine with the mainland of the Russian Federation [⇨]. The road bridge was opened in 2018 [d]. The planned deadline for the railway bridge is December 2019 [9].

It is considered the longest bridge in Europe [e] [21] [22] and Russia [f] [⇨], the total length of the transport passage is 19 km.