21. How old 22. How 23. My children (Go)_ by bike. 25. Mr. Hien (go)_ 24. We (go). to supermarket to buy some food. 26. Ha (like)__ much, but I (not like). _she (be)? she (be)? on business to Hanoi every month. 27. She (like)_ she (not like). 28. 1 (love). but I (not to school coffee very it. Tea, but coffee. cats,