What are the kids doing?— They ______ flowers in the garden.

Longlong’s father is a businessman. He is very busy, so Longlong only talks _______ him _______ the phone.[ ]

This school is different______ others. It has many out-of-class activities.[ ]

does your sister surf the internet?—- About once a week.[ ]

We must act now because time is _______.—Yes. Let’s start.