1.My dad doesn’t mind.... my mom from work every day.A.pick up B.picked up C. picking upD. picks up

2. Using computers too much may have harmful effects …….. your minds and bodies.

A. on B . to C. with D. onto

3. I love the people in my village. They are so………………… and hospitable.

A. friendly B. vast C. slow D. inconvenient

4. People in the countryside live ……………… than those in the city.

A. happy B. more happily C. happily D. less happy