The poor boy the test again; in that case, his mother will be very disappointed.
What do you think _____ do to protect wildlife?
I have to go to work by taxi because my car ____ at the garage.
My neighbor’s daughter changed so much that I didn’t ____ her at first sight.
He had _____ me to come to the party, but he didn’t show up.
E-mail, as well as telephones, _____ an important part in daily communication.