To make our city more beautiful ,rubbish ______ into the river.

Do you know when they ________—________ a winter morning.

Mike, what did our monitor say just now? — Every boy and every girl as well as the teachers who _____ to visit the museum _____ asked to be at the school gate before 6:30 in the morning.

I’d like some__________ and_________.

The young woman always ______ sunglasses in the sun.