By the time I locked the door, I realized I ________my keys at home.
| A．hadrepaired | B．hadchanged |
| C．hadforgotten | D．hadleft |
— _______________?
— My computer doesn’t work.
| A．What’s matter ? | B．How do you do? |
| C．What’s wrong? | D．What’s this ? |
-- _____________________
-- It’s windy and cold.
| A．What’s the weather? | B．What’s the weather like? |
| C．How’s the weather like? | D．How the weather? |
-- ______ he ______ a book?
-- Yes, he is.
| A．Does; read | B．Is; read |
| C．Is; reading | D．Does; reading |
______ arrive late for class. You must be ____ time.
| A．Not; On | B．Don’t; Of |
| C．Be; at | D．Don’t; on |
-- ______ do you live from school? – About 5 minutes’ walk.
| A．How many | B．How long |
| C．How far | D．How often |