----- Nội dung dịch tự động từ ảnh ----- V. Choose the correct preposition of time to complete the sentences. 1. They had a big party (on/ in) their anniversary. 2. It rained cats and dogs (since/ for) two hours last night. 3. Wait here. I'll be back (at/ in) ten minutes. 4. He should return (on/ by) the end of July. 5. We always go to church (on/ at) Christmas. 6. Did they invent the Internet (in/ for) the 1960s? 7. I'm calling to confirm the meeting (by/ on) May 15. 8. We were waiting for you (for/ at) an hour. 9. They don't talk to each other (in/ during) meals. 10. I can complete the report (by/ on) 4 pm. At 4 pm it will be finished.
