1, I don't know ________ about electricity, so don't ask me to help.

2, He's ________ young to watch that film. It's for adults.

3, When I was abroad, I met somebody ________ said he knew you.

4, You are coming tonight, ______ you?

5, Try one of these cakes. I made them ______ .

6, There's ______ reason to hurry - we're in good time.

7, If you are travelling by car, taxi or bus in the UK, it's very important that you do ______ your seatbelt.

8, We like studying in our new classroom because in the morning we get a lot of ________ .

9, When Fernando was walking home one night, one of his classmates ________ out from behind a parked car as a joke.

10, You need to ________ about an hour before the flight.

11, How much is a ______ ticket to London, please?

12, Every time I think of food I ______ my lips!

13, Her brother isn't just tall, he's ________.

14, Do you know what time the film is _______?

15, Every week my family take all our used bottles down to the ___________ so that the glass can be recycled.

16, Tomorrow afternoon, I'm going to the ________ mall to get a new bikini.