4a
Put the correct forms of the verbs in the blanks.
1. A: Do you want _______ (come) to the space museum? B: No, I’ve already _______(be) there three times. 2. A: Have you _______(see) the robots at the science museum? B: Yes, I ______ (go) there last weekend. 3. A: Let’s ______(spend) the day at the zoo. B: Well, I’ve already _______(be) there a couple of times, but I’m happy _______ (go) again.
to come
been
seen
went
spend
been
to go
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