III. Put the verbs in brackets in the correct verb tense: 1. Be careful! The teacher (look)……………………..at you. 2. I (watch)……………………..the film twice, but I still can’t understand its meaning. 3. How long …………………..you (know)…………………….Paul? I (know)………………………him for over five years. 4. …………………..your brother (ever / be)………………………to Sydney? – No, never. 5. ………………….your dog (ever / bite)……………………..anyone? Yes, he (bite)…………………….the postman last month. 6. Our school performance (start)……………………….late last Sunday because of the heavy rain.