The air is polluted_________________________ the factories produce a lot of smoke.

A. Do not leave your bicycle touching the window.

B. Do not ride your bicycle in this area.

C. Broken glass may damage your bicycle tyres.

A. Users must lock the car park after leaving.

B. People can park here while they are at work.

C. This car park is for employees only.

A. The basketball team only wants to see experienced players.

B. There aren't enough team members available on Friday.

A. Ken's

B. Maria's

C. Francesco's

A. as

B. like

C. of

A. dissolve

C. collect

A. All Sunday evening tickets are all sold.

B. You must book tickets for Sunday in advance.

C. A ticket is not necessary for Sunday evening.