he is very busy, he spends at leasttwo hours every day surfing the Internet in order to find out the latestdevelopment in science and technology

_______ the road round to the right andyou’ll find his house

Seeing a little girl crying in the street, the policeman went up to _____. [ ]

It takes one hour his homework.

How much shall I pay for the telephone call—You _____. It’s free.