too smoke in the air in many cities in the world, we are cutting (23).too many trees. IV- Fill one suitable word in each gap to complete the following passage. The Nile River is the longest river in the world and it (flow) …………. How much fruit ……….that farmer (produce).every year? 17. at, to III- Complete the sentences with the correct form of the verbs in brackets. How often do you do morning exercises in the morning ? A. history II- Choose the best correct answer (A,B,C or D ) to complete the following sentences 6. PRACTICE TEST I- Choose one word whose underlined part is pronounced differently from the others in each following line. The farmers (plough) ……………………….the field. Keep silent! The teacher (explain) ………………………….the lesson. at the moment? Now we (have) ………………………….breakfast. My father (water) ……………………….the garden now. The boys (play) ……………………….games in the yard now. The buffaloes (graze) ……………………….in the meadow.
He (ride) ……………………….a bicycle to school at present. Bill (study) ……………………….English at the moment. Stop talking! The teacher (explain) …………………………the lesson. Listen! My father (talk) ………………………… with someone. 10 The police ( run) ………………………… behind him now. We (do) …………………………the washing up at present. Listen! The dog (bark) ………………………… the strange man. Look! My brother (buy) ………………………… some new books. My friend (sing) ………………………… an English song now. I (stay) ………………………… in Ha Long Bay at present. Put the verbs in brackets into the present continuous tense 1. Can you (speak)_ Vietnamese? _ she (help) _ her mother every day? Where _these girls (come) _from? Where _ this boy (come) _ from? How _ you (spell) _your name? My teachers (live). _ Linh (like) _ music? _ you (have) _ a car? Mr Tam (be) _ a businessman. Mr Hai (usually travel) _ to Ha Noi by plane. Ba and Bao (not play) _ games in the afternoon. What (be) _ this? Where (be) _ you from? Who _ she (live) _ with? Which grade (be)_you in? Mrs Nga (walk) _ to school. _ There (be) a well next to my house? What _ there (be) in your school? What (be) _ those? Nam (not like) _ wearing uniform. There (be not) _ many trees around my house. My little brother (walk) _ to school every day. FURTHER PRCTICE Put the verbs in brackets into the simple present tense We (be) _ students.