1.Most of the artists__________(invite) to the party were from China.
2.Banks actively encourage people__________(borrow) money.
3.G20 members are determined__________(build) an environmentally-friendly growth pattern for the sustainable development of human beings.
4.Writing down sentences while__________(watch) movies is a good way to learn English.
5.They were preparing__________(cross) the river when it began to rain.
6.Never judge a man by his__________(appear) alone—you might be fooled by what he looks like.