1. Ba is a hard - working student and he works ...... on all subject.
a. hard b. slowly c.carelessly d. carefully
2. It's very ...... because the wind blows quite hard
a. sunny b. snowy c. rainy d. windy
3. When I arrived at the party, Lucy ........ home
a. has already gone b. had already gone
c. already went d. already was going
4. Did you prefer Math ...... English?
a. than b. to c. better than d. rather than