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A、Please fasten your seat belt and refrain from smoking.
B、Our flight will be delayed because of bad weather conditions.
C、The flight has been cancelled.
D、We will be taking off soon.
A、have been performed
B、is performed
C、was performed
D、were performed
A、They broke.
B、Mum put them in the dishwasher.
C、I put them on the table.
D、They were put in the cupboard.
A、I lied to my Mum.
B、I ate an apple.
C、I did my homework.
D、I got good grades in the exam.
A、Depression is a big problem.
B、Depression may hinder people from functioning normally in daily life.
C、Depression has many negative effects on people.
D、Depression makes me lose my appetite.
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