Fill in the gaps with the verb in brackets using the past perfect continuous.

Example: Sam gained weight because he _______  for \(2\) years. (overeat)

Answer**:** Sam gained weight because he had been overeating for \(2\) years.

Рис. \(1\). Junk food

1) Before Jim finally decided to go to Thailand, he ____________ about it for months. (think)

• had been thinking
• has been thinking
• had been thought

2)  It was obvious from her outrageous behavior that she ___________. (drink)

• has been drinking
• had been drinking
• had been drunking

3)  James ______ at the university for more than a year before he left for Asia. (teach)

• has been teaching
• had been taught
• had been teaching