1. I wasnt sure how she would react because I her long.
a) didnt know
b) wasnt knowing
c) hadnt known
d) dont know
2. I wanted to say goodbye to Jerry but he
a) was already left
b) has already left
c) had already left
d) already left
3. Hehis consulting room by this time tomorrow.
a) will leave
b) will have left
c) leaves
d) is leaving
4. When we got to the university I realized that Imy students card at home.
a) was left
b) had left
c) left
d) was leaving
5. All wisdom teethby early twenties.
a) were erupted
b) had erupted
c) will have erupted
d) will erupt
6. Jack chess before, so I showed him how to play.
a) didnt play
b) wasnt playing
c) hadnt played
d) hasnt played
7. He normally stops working at 2 p.m. but today, I think, he his work well before 1 p. m.
a) finishes
b) will have finished
c) will finish
d) finish
8. The child 6 teeth by the end of this year.
a) will have
b) will have had
c) has
d) is having
9. We lunch by the time the lesson begins.
a) finish
b) will finish
c) will have finished
d) finished.
XII. Translate the following word combinations:
, , , , , , , . , , , , , , , , , ,
XIII. Read and translate the text at sight.
Text B. First and Second Dentition
All teeth start developing inside the jaws and their arrival in the mouth is known as eruption. Deciduous teeth start developing before birth and erupt after birth. Eruption starts at six months and is completed at two years. Individual variations are possible.
Permanent teeth are the second and final set. There are thirty two of them: sixteen in each jaw, eight on each side. Like deciduous teeth the eight on each side of both jaws have the same names.
After the deciduous teeth loosen they are shed and are soon replaced by eruption of their permanent successors. Deciduous incisors and canines are replaced by permanent teeth of the same name. Deciduous molars, however, are replaced by premolars. Thus the permanent molars erupt without having any deciduous predecessors. Deciduous teeth become loose by resorption of their roots which deprives them of their attachment to the jaws. The unerupted permanent successors lie adjacent to the absorbing deciduous roots and are thus able to erupt into their places when the deciduous teeth are finally shed.
XIV. Fill in the gaps with the necessary prepositions and adverbs.
1. There are 10 teeth each jaw.
2. Deciduous teeth start developing birth and erupt birth.
3. Permanent teeth start developing birth
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4. Eruption times are the subject considerable individual variation.
5. They are replaced eruption their permanent successors.
6. The permanent molars erupt having any deciduous predecessors.
7. The dissolved roots deprive temporary teeth their attachment the jaw.
XV. Translate the following sentences.
1. 20 : 10 5 .
2. 6-8 , .
3. .
4. .
5. .
6. - .
7. .
8. , .
9. 14, 18-25 .
Lesson 5
: , Past Participle, to be
