Откройте скобки и поставьте глагол в future perfect tense 1) we ( to learn) all these words ba 7 o'clok in the morning tomorrow 2)we ( to take) a test in this subject at 10 o'clok in the morning tomorrow 3)i ( to return) from morning tomorrow

1) We shall have learnt all these words by 7 o'clock tomorrow morning.
2) We shall have taken a test in this subject by 10 o'clok in the morning tomorrow.
3) I shall have returned by tomorrow morning.