look at look for look after look out look out for |
1.
______! There's a snake behind you.
2.—Where's your brother? I'm
______ him.
—Sorry, I don't know.
3.Please
______ the blackboard and read the new words together.
4.My parents are busy with work. I have to
______ my little sister at the weekend.
5.We should
______ cars and buses when we cross the road.