Last month, three thousand students took part in the _______ sports meeting.
| A．three day | B．three days |
| C．three-day | D．three-days |
My husband always ______ me flowers every week before we got married, but now he never ________.
| A．sends; does | B．sent; does |
| C．was going to send; do | D．sent; do |
If we ______ take environmental problems seriously, the earth _______ worse and worse.
| A．don’t; will be | B．won’t; isn’t |
| C．won’t; is | D．don’t; won’t be |
— How far is it from Tianjin to Changsha？
— It is a _______ flight from Tianjin to Changsha.
| A．2-hour-long | B．2-hours-long |
| C．2 hours’ long | D．2 hour long |
She got a nice skirt as a present on her birthday. Do you know _______ ？
| A．what was it made of | B．how much did it cost |
| C．who buys it for her | D．where she bought it |
— I’m sorry, sir. I’ve made a lot of mistakes in the exam.
— Never mind. _______, the exam is a little difficult.
| A．In all | B．First of all |
| C．After all | D．Above all |