【推荐1】It is a very difficult question ________ (understand).

【推荐2】—You look puzzled. Have you ________ (understand) what I mean?
—No. I was thinking of another problem just now.

【推荐3】Jane’s father speaks English well. He can make himself ________ (理解) when he travels all over the world.

【推荐1】________ (原谅，宽恕) me, can you show me the way to the computer room?

【推荐2】根据句意和所给汉语提示，填写正确的单词
1. ___________(带给) me two cups of coffee, please.
2. She wants to__________(玩) with other children.
3. I have two___________(尺). One is red, the other is blue.
4. My father buys me a__________(连衣裙) as my birthday present.
5. The box is too__________(重的) for little Millie.
6. You can see ___________(四十) children on the football field.
7. Can you _________(回答) my question again?
8. There are some_________(蜡笔) in Kitty’s schoolbag.
9. — Are you __________ (高兴) today?          — Yes, I am.
10. __________ （每一）day, I go to school by bike.

【推荐3】Something is wrong with your legs, so l__________ (躺下) down and have a good rest.