The teacher has a(an) ___________ to get off topic; sometimes it is difficult for students to make out what he is saying.
Don’t put too much pressure on yourself.you keep trying, you will achieve your goals in the future.
how to solve the problem, the little boy turned to his father for help.
Nowadays people are wasting too much energy, so we should lead a low-carbon life., we’ll suffer a lot in the future.
It turned out that she won the first prize in the competition, which was her modest expectation.
to the left, and you will see the railway station.