摘要： I letters this morning and six so far. A. am writing, wrote B. have been writing, have written C. wrote, write D. wrote, have written
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Don’t disturb me. I_______ letters all morning and have written ten so far.
| A．have written | B．am writing | C．was writing | D．have been writing |
Don’t interrupt me. I ________ letters all morning and have only finished five.
|
A．write |
B．have written |
C．have been writing |
D．am writing |
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Don’t disturb me. I_______ letters all morning and have written ten so far.
A．have written B．am writing C．was writing D．have been writing
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Don’t disturb me. I ______ letters all the morning and have written ten so far.
| A．write | B．was writing | C．have written | D．have been writing |