Luyện tập Unit 12: Don't ride your bike too fast

Don't ... the stove! You may get a burn.

• play

• touch

• bite

• scratch

Don't run down the ... ! You may fall.

• sofa

• bed

• helmet

• stairs

... shouldn't he ride his bike too fast?

• What

• Why

• Where

• How

He shouldn't ride his bike too fast because he may fall and ... his leg.

• hold

• touch

• break

• cut

Don't touch the animals on the street because they may ... you.

• play

• break

• scratch

• run

Why ... the kids play with matches?

• should

• shouldn't

• may

• may not

The kids shouldn't play with matches ... they may start a fire.

• because

• when

• why

• so

You should wear a ... when you ride your bike.

• hat

• cap

• shirt

• helmet

Remember to call for ... when an accident happens.

• brother

• help

• teacher

• friend

Should I play with the knife?

• A.No, you shouldn't.

• A.yes, you shouldn't.

• A.yes, you will

• A.No, you won't.