Афанасьева, Михеева, Баранова, Rainbow English, 6. Учебник. Unit 4. Step 1

1b; 2b; 3b; 4a; 5b.

1b; 2a; 3c; 4d; 5f; 6e.

1) sure, voyage;
2) discovered;
3) sailed;
4) discovery.

1) Sure. We have so much …
2) I’m not sure …
3) Be sure to learn …
4) Is Jane sure of the facts?
5) I feel sure that …
6) Sure. I want to see …
7) … but I’m not sure.
8) My dad is sure to know …
9) I’m not sure.
10) Colin is sure to help you …

1c, 2c, 3a, 4b, 5a, 6b.

4, 3, 1, 2, 6, 5.

1) land;
2) round;
3) gold;
4) discovery;
5) sail;
6) sure;
7) voyage;
8) discover;
9) planet.