Question

根據(jù)上下文意思填空, 每空一詞

1. I’m　　   that I’ll fail the exam.

2. Peter　　   allowed to have part-time jobs, because he is a middle school student.

3. Sixteen-year-olds　　   be allowed to drive.

4. Some students should be allowed to have Friday afternoons　　   to volunteer and help　　   .

 

Answer 1

答案：1. worried 2. isn't 3. shouldn't 4. off; others
提示：

1.我擔(dān)心通不過考試。 2.構(gòu)成被動(dòng)語態(tài)。 3.不應(yīng)當(dāng)。 4.幫助他人。