Answer: A) On
Explanation for this question is being written.
Answer: B) At
Answer: C) Preposition of time.
Answer: C) Three times a.
Answer: C) During
Answer: A) At / in.
Answer: B) For
Answer: C) After
Answer: B) AT
Answer: A) In
Answer: B) 5. after.
Answer: C) On
Answer: B) Thursday
Answer: A) It is quarter to twelve in the morning.
Answer: C) For
Answer: B) On
Answer: B) In
Answer: A) At
Answer: C) At
Answer: B) FIve books at a time.
Answer: A) Before
Answer: B) After
Answer: A) True
Answer: D) For
Answer: C) I have been learning English for two years.
Answer: A) This week.
Answer: B) Since
Answer: C) On Monday I don't play anything.
Answer: A) Since
Answer: B) I have been learning English for two years.
Answer: A) Thao hasn't received any good news for a long time.
Answer: C) Since
Answer: A) You can eat dinner after you wash your hands.
Answer: D) AGO
Answer: D) Over
Answer: B) ON
Answer: B) Until
Answer: B) No
Answer: B) Last
Answer: A) In, on.