Change the following affirmative sentences into interrogative.

1. Alice has been knitting a sweater for her brother.

2. The government has been carrying on propaganda to popularize family planning.

These expressions can be used (often with a past perfect tense) to talk about two events that happen one after another.

Note the sentence structure.

The label predicate refers to that part of the sentence which is not the subject. The predicate contains the verb. Study the following examples.

Correct the following sentences.

1. A my friend has Just invited me to Tokyo.
2. It is easy to lose ones temper when one is criticized.
3. How is that your brother?

Cardinal and ordinal numbers

Before a noun, we use ordinal (e.g. first, second, tenth) numbers; after a noun, we use cardinal (e.g. one, two, ten) numbers.

No matter is a conjunction. It can be used with interrogative words like who, whose, what, which, where, when and how.

I will follow you no matter where you go.

The continuous and non-continuous forms of certain English verbs have different meanings.

Compare:

When feel means ‘experience the condition of one’s body or mind’, it can be used in both continuous and non-continuous forms with little difference of meaning.