1. Don't forget to take your umbrella with you to London. You know it always (rain) in England. 2. Jean (work) hard all day but she (not work) at the moment. 3. I'm afraid I (not/ be) able to come tomorrow. 4. Because of the train strike, the meeting (not/ take) place at 9 o'clock. 5. A: "Go and tidy your room. " B: "Thank you but I (take) the bus. " 6. Look at the sky! It (rain) very heavily! 7. They company (hold) a very important meeting next month. 8. According to the weather forecast, it (not/ snow) tomorrow. 9. I think I (go) study abroad. 10. I (stay) here until he answers me. 11. She (not/ come) until you are ready. 12. Miss Helen (help) you as soon as she finishes that letter tomorrow. 13. Our English teacher (explain) that lesson to us tomorrow. Giúp em với ạ