Complete the second sentence in each pair so that it has a similar meaning to the first one. There will be a lot of difficulties in persuading them to leave early. It will __________________________. 12.Write the correct form or tense of the verbs in brackets. DO NOT change the word given. Thank you for visiting me in hospital. It was very kind. (of) It __________. 13.Write the correct form or tense of the verbs in brackets. She went to school after saying goodbye to her parents. After she _______________. 14.Write the correct form or tense of the verbs in brackets. DO NOT change the word given. It is necessary to teach those children about how Vietnam has transformed itself. (need) Those children ___________________ 15.Write the correct form or tense of the verbs in brackets. Mr. David went out for a rest after working hard all day. After Mr. David ____________ giúp em với ạ .... speedrun