Parents usually do not allow their children _________ games on weekdays.

• playing

• play

• played

• to play

请写出“零花钱”的英语单词

请写出“宣布；申明(v.)”的英语单词

用所给单词的适当形式填空: Kitty is good at English. She wants to be an ______________ (announce) when she grows up.

The Prime Minister (首相) is going to make an very important __________ today.

• announce

• announcement

• announcer

• announcing

请写出“挑战”的英语

Being a teacher can sometimes be a really __________ job.

• challenger

• challenge

• challenged

• challenging

请写出“贡献”的英语单词

Clare, can you tell the __________ between the two pictures?

• differ

• different

• difference

• differing

The teacher d_________ the students into three groups just now. (根据句子意思和首字母填空）