unit 1 . 3rd. technical schhool

unit 1 . 3rd. technical schhool

- Fiberglass is tough.                     =         - Fiberglass has toughness.

- Iron isn't flexible                            =         Iron doesn't have flexibility.

- Steel is hard                                  =         - Steel has …………………….

- Glass is……………..                     =         - Glass has fragility.

- Nylon is light.                                                                                 (lightness)

- Nylon has lightness.

- Gold has malleability                                                                   (malleable)

Passive

- Glass breaks easily.                     (معلوم)  =         - Glass can be broken easily.         (مجهول)

- Fiberglass doesn’t break easily.  (معلوم)  =         - Fiberglass can’t be broken easily. (مجهول)

- When fibreglass is struck from the side, it cannot be ……….

a) break                     b) breaks                               c) broken                                           d) breaking

- Fiberglass is difficult to cut.        =         - It is difficult to cut fibreglass.

- Glass is easy to break                   =         - It is easy………………………..

- It is easy to bend rubber.                                                              (Rubber….)

- Rubber is easy to bend. 

- Windsurf boards are made of plastic foam, as this material is impossible ……. .

a) to sink                  b) be sunk                            c) from sinking                                d) for sinking