—Michael has changed beyond recognition.
—________！How did he manage to lose so much weight?
| A．So has he | B．Neither has he |
| C．So he has | D．Neither he has |
---Do you know what time you’ll be back this evening, Eric?
----I’m not sure. It depends on_______ the interview lasts.
| A．when | B．what | C．how long | D．how much |
You will be late for school ________you hurry up.
| A．if | B．since | C．when | D．Unless |
A great cheer went up ______the first goal was scored.
| A．before | B．when | C．unless | D．Though |
________you have learned to respect others, you will find it easy to be respected.
| A．Although | B．Once | C．Before | D．When |
The man in front of me came to _______a sudden stop ______I almost ran into him.
| A．such; that | B．such; as | C．so; that | D．so; as |