—I saw you come to school by bus this morning. —Oh, I _________ come to school by bus, but it is raining today.
Where _____ your pen pal _____ from ?
Emma ,can you introduce _______ to Alice ?I want to meet her .
Do you know ____________________?
The Blacks will be back from their holiday ______two days.
If he _____ free tomorrow , he ______ to see me .