Created in order to facilitate learning.
Teachers:
Miss Daniela Olivares,
Miss Claudia Barahona,
Miss Ehn Kao,
Miss María José Contreras,
Miss Marta Vergara
Can / Can't Do the following exercises → CLICK HERE Answer the following questions →CLICK HERE Complete with can or can't → CLICK HERE Match the halves →ENTER HERE
Present perfect. We use the Present Perfect to express an action that is still going on or that stopped recently, but has an influence on the present. It puts emphasis on the result. Fill in the gaps → EXERCISE 1 Create affirmative sentences → EXERCISE 2 Create negative sentences → EXERCISE 3 Write sentences in Present Perfect →EXERCISE 4
We use have to to talk about strong obligation that comes from somewhere else; for example from you boss, you parents, a rule at school or work.
Examples: I have to be home by ten. (My parents told me so.) I have to get up early, because I start work at 8. (It is a rule.) I have to stop when the traffic light is red. (It is the law.)
Don't have to means that there isn't any obligation at all, there is no need to do it. Examples: I don't have to get up early at weekend. (I can stay in bed as long as I want.) You don't have to go with me. (You can go with me if you want to.)
We use has to/doesn't have to for 3rd person singular pronouns: he, she & it.
Exercise 1. Choose have to / has to or don't have to / doesn't have to.