Answer:
You need to succeed this test if you want to go out tonight
Explanation:
Answer:
"ahead in your career" fits well here
Answer:
B
Explanation:
I don't know how to explain
Answer:
A
Explanation:
"Keep", "factor", and "calculate" are all verbs in the list of things the new system allows teachers to do. The other sentences are inconsistent with their list of verbs/adjectives/nouns. Thus, option A is the only one that is grammatically correct.
