Choose the letter A, B, C or D to complete the sentences

___________ problems in sailing in tropical seas is the coral reefs.

A. Because of

B. Because

C. Unless

D. When

A. love

B. lover

C. lovely

D. loveless

A. Their parents make these students to study so much.

B. Their parents make these students study so much

C. Their parents made these students study so much.

D. Their parents made these students to study so much.

A. Who

B. What

C. Whose

D. Which

A. They were advised not time and money to waste.

B. They were advised not time and money to waste.

C. They were advised not to waste time and money.

D. They were not to waste advised time and money.

A. respiratory

B. inspiring

C. muscles

D. circulatory

A. I accept that job although it is not suitable with my major.

B. I accept that job although it was not suitable for my major.

C. I’ll accept that job although it was not suitable for my major.

D. I’ll accept that job although it is not suitable with my major.