Rose: " can you get me a glass of water "
Emmet: "_____________"
A. yes , please             B. yes , let's
C. yes , certainly           D. you're welcome
6. why don't you __________ your coat ? It's rather hot in here
A. switch off             B. take off
C. see off                  D. call off
7. when you are working on your computer , remember to take a break
A. regular        B. regularly
C. regulation    D. regulate
8. She failed the exam _______ her laziness
A. because   B. although   C. because of  
D. despite
9. we missed the first bus to the station but _____ we got there just in time for the last train
A. lucky   B. unlucky   C. unluckily  D. luckily