1 Jack has been studying all morning.
2 We have not been watching TV this evening.
3 How long have you been waiting?
4 I have been reading this book since yesterday.
5 Sarah has been talking on the phone for an hour.
Nastya doesn't need go to the tennis today. She can sleep and read.
Never open the door before looking through the peephole. -
True: "<em>You should always look through the peephole before you open the door."</em>
<em />
You shouldn’t leave your valuables close to windows. -
True: <em>"It’s also a bad idea to leave money, jewellery or keys next to windows."</em>
<em />
You don’t need to test your alarm system. -
False: <em>"if possible, installan alarm system and check it often to make sure it works properly."</em>
<em />
Dusk-to dawn lights will make people think you’re home. -
True:<em>"fit dusk-to-dawn lights in the garden. That way, anyone watching the house will think that someone is there."</em>
<em />
Don’t leave the radio on when you are away. -
False: <em>"Leave the radio on when you are away"</em>