U4-3:Complete the following statements with the phrases given in the box. Change the form if necessary.用以下词组的恰当形式填空。 consist of in addition to in contact with up to account for in harmony clean up make use of 1. We stay ________________ each other by the means of email and telephone. 2. You should always ______________ after a picnic. 3. My cat and dog live together ____ perfect _______. 4. _______________his flat in London, he has a villa in Italy and a castle in Scotland. 5. By _____________ the multimedia resources, the director created a marvellous scene for the audience. 6. It’s difficult to _____________ the recent increase in violent crime. 7. _______yesterday, we had no idea where the child was. 8. The ticket for this play is so high that the audience ________mainly ______ rich people.