----_____ you or he the teacher of English? ----Neither my sister nor my mother present at the meeting.
.—Let’s back up. Where was I? —______.
Good job! Not a single mistake ______ in your homework.
If you ______ half an hour every day for English reading, you are sure to improve your reading ability.
Hi, somebody ______ the window, please. It’s too cold in here.
______ you think you can or not, you must finish the project before Friday.