To save water, the parents told their children ________ their teeth under a running tap.

I’m really shy and I just don’t enjoy parties. I don’t know anyone there?[ ]

Can you help me with the bike? — Sorry, I’m a little busy now. Read the instruction. It______, “Do it yourself”.

Look! Many people __________the buses at the bus stop.

Computers of today can work than the ones in the 1970s.