Choose the best answer among A, B, C or D to complete these sentences 
The air is polluted ………………. there is too much traffic
A.because
B.therefore
C.however
D.but

Choose the best answer among A, B, C or D to complete these sentences 
He’s not really interested in ………….. on the farm
A.to   work
B.work
C.worked
D.working

Pick out the word whose underlined and bold part is pronounced differently from that of the other words 

A.mention
B.option
C.federation
D.question

According to the passage, the sun is vital because_____ .


 
A.it has its hot core
B.plants live and grow better with the sun's energy
C.plants, animals and people need energy from the sun
D.fossil fuels will be used up and people turn to the sun’s energy

Pick out the word whose underlined and bold part is pronounced differently from that of the other words 

A.please
B.easy
C.pleasure
D.teacher

Read the passage and choose the correct answer
What does the passage mainly discuss ?
A.Festivals
B.. Rice-cooking festival
C.Lunar new year
D.Mid-August Festival

Choose the best option (A, B, C or D) to complete the sentences
I'd love to play football .................... I have to complete an assignment
A.but
B.and
C.because
D.or

_____(39)
A.courses 
B.studies
C.careers
D.practices

Choose the best option (A, B, C or D) to complete the sentences
"I have an idea. Let's go for a swim on Sunday afternoon".  - "....................”
A.OK, what time?
B.You're kidding
C.I  know
D.I'm sure

Choose the best option (A, B, C or D) to complete the sentences
.................... a dentist, Mike is very concerned about having healthy teeth
A.Because
B.He  is
C.As
D.That he is