Presenti
170 47 Be, present simple
171
172
173
174 48 There is, There are
175
176 49 Have got/Have, present simple
177
178
179
180
181
182 50 Present simple
183
184
185
186 51 Present progressive
187
188 52 Present simple vs present progressive
189
190
191
192 Round-up 10
193
194
195
Grammarwise
Libro digitale