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As a verb in present continuous tense As an adjective After some perception verbs: see, hear, smell, notice, watch, observe After some verbs: catch, find, leave, spend, waste, go, etc...[r]
(1)Unit LESSON 1: A STUDENT’S WORK (2) We went for a walk in the woods near the railway station At 12 o’clock, we had sandwiches and sweet white wine, and we watched TV Excuse me Did you use to live in York? Did you use to be a tutor at the University? (3) As a subject of a sentence After preposition As an object of some verbs (like, enjoy, mind, etc.) As a complement As a verb in present continuous tense As an adjective After some perception verbs: see, hear, smell, notice, watch, observe After some verbs: catch, find, leave, spend, waste, go, etc (4) She is sleeping at the moment The sleeping child over there is my sister’s son She enjoys sleeping in her free time (5) Complete the following sentences, using the infinitive, gerund or present participle of the verbs in the brackets It is easy (see)…………animals on the road in daylight but sometimes at night it is difficult (avoid)……… (hit) them I caught him (climb)…………….over my wall I asked him (explain)….but he refused (say)……….anything, so in the end I had (let)…………him (go) It is pleasant (sit)……… by the find at night and (hear) ………the wind (howl)……………outside (6)