Context clues - try to figure it (with the help of context)
1. After dropping his phone in the toilet, Robert repeteadly pressed and held the power button, but the device was
unresponsive.2. Dad spent countless hours caring for his grass, so he hated when his neighbours neglected their lawns.
3. After studying for twelve hours straight, Rob was growing weary.
4. Whenever Bob was more than an hour later, Janice became very anxious.