Only ________ according to the directions can the medicine be quite effective.
All the girls swam in the lake except two, who _____ halfway.
To our surprise the stranger _____ to be an old friend of my mother’s.
I think your health will soon ______ if you have a holiday on the seaside.
“Why didn’t you write?” “My ink has _______.”
Now and then they would ______ our house and have a talk with us.