Within five years,cars will be a lot in our country.[ ]

Can you tell me the timetable of the school bus?—Well,the bushere for the first trip at 6:30am[ ]

regular exercise is very important.It’s never a good idea to exercise too close to bedmme

Maria is fond of all kinds of sports, butshe likes swimming ________.

I asked Tim _____ he would go back to England for Christmas this year.