Lucy with her mother often ______ the zoo on Sundays.

--- Have you heard about that car accident near the school? ---Yes, luckily no one_______.

The number of people invited ______ fifty, but a number of them ______ absent(缺席) for different reasons.

 We can raise more money for the disaster area Yu Shu if the clothes here            well.

Every year lots of trees ____________ to make our country more beautiful.