Answer:
In Gerund form. (+ing).
Explanation:
This occurs since the tenses must be structured like this:
FUTURE PROGRESSIVE:
I will be ______________(VERB in gerund) +ing by tomorrow.
PRESENT PERFECT PROGRESSIVE:
I have been ____________(VERB in gerund) +ing all day.
FUTURE PERFECT PROGRESSIVE:
I will have been___________(VERB in gerund) + ing tomorrow by noon.
I believe the best choice is C. This is because an ad's primary purpose is to get as many people to view it as possible. :)
Read the situations and write sentences as shown in the examples.
1. Jack is driving a car, but he's very nervous and not sure what to do.
<em>You ask : Have you driven a car before?
</em>
<em>He says : No, this is the first time I've driven a car.
</em>
2. Len is playing tennis. He's not very good, and he doesn't know the rules.
You ask : Have you played tennis before?
He says : No, this is the first time I've played tennis.
3. Sue is riding a horse. She doesn't look very confident or comfortable.
You ask : Have you ridden a horse before?
He says : No, this is the first time I've ridden a horse.
4. Maria is in London. She has just arrived, and it's very new for her.
You ask : Have you been in London before?
He says : No, this is the first time I've been in London.
Answer:
when the boy is collecting wood for a trough for his parents when they get old
Explanation: