Preposition - Study Mode

[#716] Please wait for me. I will be finished . . . . . . . . five or ten minutes.
Correct Answer

(C) in

[#717] He grows corn . . . . . . . . his farm.
Correct Answer

(B) on

[#718] We must conform . . . . . . . . the rules of the games.
Correct Answer

(D) to

[#719] The two girls managed to finished the work . . . . . . . . them.
Correct Answer

(D) between

[#720] They are anxious . . . . . . . . his health.
Correct Answer

(C) about