Câu hỏi: ………this newspaper report, more women smoke than men nowadays.

A. Apparently

B. According to

C. Supposedly

Câu 1: A recent government report has warnedthat ...................... we act immediately to reduce pollution, there will be serious consequences, for the planet.

A. provided that 

B. in case

C. unless

Câu 2: These drugs are the best medicine available as a treatment at the moment, ............ they are expensive, unfortunately.

A. although

B. because

C. so

Câu 3: In the past we threw a lot of ourkitchen waste away, but today many items such as plastic bottles and newspapers .............. 

A. are recycled

B. recycle

C. need recycling

Câu 4: Do you have any knowledge …………….how our education system works?

A. of

B. on

C. for

Câu 5: The minister ...................... is responsiblefor education has just resigned.

A. which

B. who

C. what

Câu 6: Scientists finally ............... find a curefor the disease after years of research.

A. managed to

B. can

C. could