I'd appreciate ___ if you could let me know in advance whether or not you will come.
举一反三
- Please let me _________ if you could come to the party.
- When someone has offered you help, you could writer a letter of ___ to let them know that you appreciate their kindness.
- I’d appreciate it if you could tell me how _________ the machine.
- Please let me know ____________ when do you decide to come for a visit.
- I really appreciate () to help me, but I am sure that I can manage it myself. A: you to come B: hat you come C: your coming D: how you come