You can speak in discreteand strings of sentences on topics.

There are actually seven types of basic English sentences.

摘要指出了英语基本句型应该有7种.

I sometimes make mistakes in sentence structure when I write.

而且写作中也常常出现句型错误.

How many sentence patterns have you learnt this week?

这周你们学了几个句型?

The English sentence structure is sometimes awkward for the Chinese-speaking people.

英语的句型对讲汉语的人来说的确很难.

This syntactic pattern established itself very rapidly in Britain in the early nineteen-fifties.

这一句型在五十年代早期便很快地在英国固定下来.

It is hard to catch birds an empty hand.

形式主语不定式做主语后置空手捉不到鸟儿.

She fitted the clothes onand found them to be the exact size.

她把衣服试穿了,发现大小正合适. (动词不定式)

While she was wondering where to go , she met a policeman.

疑问副词where后跟不定式, 构成不定式短语.

It is more advisable to face the challenge than to escape.

前面是不定式.后面也应该不定式搭配.

After he had finished speaking , Mr Jones was made answer innumerabke questions.

本题是不定式的被动语态还原.

One that serves or appears at irregular intervals, especially a temporary worker.

'临时工'.''不定时服务或出现的人, 尤其指''.'临时工'. ''.

The sewing machine won't function well if you don't oil it regularly.

如果你不定时上油那台缝纫机就不好用.

It happened to be a chance coach that I had taken up.

我所坐的这辆车恰巧是个不定时的马车.

Match and combine them into sentences using the attributive clause.

用定语从句把他们组合在一起.

If you work hard , you are sure to succeed.

as作从属连词可引导多种状语从句.

In an adjective complement clause construction the clause occurs after an adjective.

在形容词补语从句中,从句跟在形容词后面.

He said ( that ) the APEC meeting would take place next week.

当从句动作发生在主句动作之后,从句要用过去将来时.

There is much water in the thermos.

但当不可数名词前有表示数量的复数名词时,谓语动词用复数形式.

These products have been steam distilled out.

(被动谓语组成部分)这些产物已由蒸汽蒸馏出.

Maintaining a healthy self-esteem is ( be ) a challenge that continues throughout life.

解析:一般现在时,动名词做主语,谓语动词用单数.