1) Give this book to Jake you meet him. a. Since
b. when
c. after
d. until
2) He speak English. His English was really good.
a. had to
b. would
c. must
d. was able to
3. I'll call you they come back.
a. where
b. how
c. which
d. as soon as

1) The correct answer is c. after.
Explanation: In the given sentence, the action of giving the book to Jake should happen after you meet him. The word "after" indicates that one action will occur following another action, which fits the context of the sentence.

2) The correct answer is d. was able to.
Explanation: In the given sentence, the phrase "His English was really good" suggests that he had the ability to speak English. The phrase "was able to" indicates past ability, which matches the context of the sentence.

3) The correct answer is d. as soon as.
Explanation: In the given sentence, the phrase "I'll call you" implies that the action of calling will occur immediately or promptly. The phrase "as soon as" is used to show that an action or event will happen immediately or without delay after another action or event, which aligns with the context of the sentence.