We won't give up ______ we should fail ten times.
A. even if
B. since
C. whether
D. until
If you really want yourself to be in good health, you must always ______ so much.
A. not... be smoking
B. not... have smoked
C. not... to smoke
D. be not... smoking
Richard didn't know his father because （）
A. the man was very rich
B. the man forsook his mother
C. his mother left the man
D. the man didn't like him
The mice were eating bread （）
A. on the table
B. on the plate
C. in the basket
D. on the floor
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