помогите плииз:*6 Joseph039;s English ... (improve), isn039;t it? He... (watch) American television

Помогите плииз:*
6 Joseph's English ... (improve), isn't it? He... (watch) American television programs and ... (study) his grammar every day.
Изберите один ответ.
a. is improving, watches, studies
b. improves, watches, studys
c. has improved, is watching, is studying

7
Sharon ... (love) to travel. She ....(go) abroad almost every summer. Next year, she ... (go) to Peru.
Изберите один ответ.
a. is loving, goes, goes
b. love, go, will go
c. love, goes, will go
8
In the last hundred years, travelling ...(become) much easier and very comfortable.
Изберите один ответ.
a. has become
b. becomes
c. became
9
If it ... (snow) this weekend, we ... (go) skiing near Lake Tahoe.
Выберите один ответ.
a. snowed, will go
b. snow, go
c. snows, will go
10
When I ... (arrive) home last night, I discovered that Jane had prepared a beautiful candlelight dinner.
Выберите один ответ.
a. arrived
b. arriven
c. have arrived