=> How long have you learnt English?
=>How long ago did you start to learnt English?
=>How long is it since you started to leant English?
=> How long have you learnt English?
=>How long ago did you start to learnt English?
=>How long is it since you started to leant English?
The polluted chemical waste was dumped into the ocean;_____ , the mass of fish died.
A. because B. as C. because of D. consequently
It was guessed that the fish died _______a powerful toxin in the sea water.
A. because of B. because C. since D. as a result
Many species in BC are threatened _______logging.
A. so B. because C. since D. due to
Smoking can______ heart disease.
A. lead to B. create C. causes D. due to
Radioactive pollution is increasing _____ the increased use of radioactivity.
A. as B. since C. because of D. because
Complete the following sentences using the wrods given.
1. His brother/ not/ tall/ play basketball.
-> _______________________________________________
2. We/ work/ for this company/ 20 years.
-> _________________________________________________
3. The red dictionary/ expensive/ as/ the blue dictionary.
-> __________________________________________________
4. She/ begin/ learn/ this language/ 2003.
-> ________________________________________________
5. My father/ prefer/ read/ books/ watch/ TV.
-> _______________________________________________