It matters little a teacher looks like but matters much is how a teacher teaches his/her students.
The hunter insisted that he _____ a tiger and that a searching team ______ to hunt for it.
Ever since my brother graduated from the university, he _______ in the present company for 15 years and he is now chief engineer of the company.
I’d prefer ______ in the office rather than _____ at home watching TV.
Sometimes customers can’t help _____ the things they don’t really need.
Was it in 2002 __________ he was still at middle school __________ the boy became expert at computer?