_______ you don’t stay out too late, you may go to the party. But remember to be back here no later than 11:30 pm.
| A．Now that | B．Until | C．Provided that | D．Although |
The World Wide Web is sometimes jokingly called the World Wide Wait because it _______ be very slow.
| A．should | B．must | C．will | D．can |
Parents are taught to understand ________ important education is to their children’s future.
| A．that | B．how | C．such | D．so |
Whenever she saw the young man, she would feel her heart __________.
| A．striking | B．beating | C．hitting | D．knocking |
Hiking is ____ great fun. You will get close to _____ nature and take exercise at the same time.
| A．a, the | B．a, / | C．/, the | D．/, / |
---- I think George doesn’t really care for 
TV plays.
---- Right, ________ he still watches the program.
A. and B. but C. or D. so