feff________letters this morning and have written six so far.
举一反三
- Congratulations! This is the best book you have written so far.
- Don't disturb me. I______letters all night and have written three so far. A: write B: have written C: writing D: have been writing
- I __________six letters since lunch time. A: am writing B: wrote C: write D: have written
- I have been looking for an apartment but with _____ results so far.
- A: Have you written anything on Chinese traditional food so far B:（）, but I have a plan for it. A: Ever since B: Later on C: Not yet D: From now on