1. Many recent works ____that all children go through the same stages of language development regardless the language they ____ A. are stressing - are learnt B. stressed - will be learnt C. will be stressed - have learnt D. have stressed – are learning 2. Oh, gosh! You____with a shark coming straight towards you A. could have terrified B. must have been terrified C. must have been terrifying D. should have terrified 3. We ____some sleep when we get home because we___on a coach for sixteen hours. A. needed-have been travelling B. will need- will have been travelling C. are needed- are going to travel D. need- are traveling​