Answer:
Everyone in the telecom focus group have experienced problems with
cell phones
1. Your friendship over the years and your support have meant a great
deal to us.
2. Hamilton Family Center, a shelter for teenage runaways in San Francisco,
offers a wide variety of services.
3. The main source of income for Trinidad is oil and pitch.
5. There was a Pokémon card stuck to the refrigerator
It is I have come.
present simple I / you / we / they come
he / she / it comes
past simple came
past participle come
-ing form coming
B, C and F I believe... please correct me if I'm wrong, though ^^