1. Choose the correct verb form.2. Complete the dialogues with the correct form, to-infinitive, bare infinitive or -ing form.3. Put the verbs in brackets into the correct form, to-infinitive or -ing.4. Fill in each gap with who, which, that or whose.5. Fill in each gap with who, which, that or whose. Which clauses are defining (D)? Which are non-defining (ND)? Use commas where necessary.
﷽Xem lời giải