Объяснение:

2. this social network *will* be very popular with teenagers

3. hugh *will* sing a song at the school concert

4. my dad *will*not pick up the spider

5. I am going to complain to the director about the lifts

6. harry is going to post a tweet about the judo competition

Ответ:

2.

1.) I'm going to visit my cousin in July.

2.) This social network will be very popular with teenagers.

3.) Hugh is going to sing a song at the school concert.

4.) My dad will definitely not pick up the spider.

5.) I am complaining to the director about the lifts.

6.) Harry is posting a Tweet about the Judo competition.