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_______ will be sent to carry out the task hasn’t been settled. 2. It doesn’t matter __________ it turns out to be a good idea or a bad idea. 3. _______ we’ll do is leave a note for Mum to tell her we won’t be back till late. 4. ______ John will arrive is unknown. Maybe two hours later. 5. It’s possible ______ he hasn’t received the letter.