I. Give correct tense of the verds in brackets:
1. If you ( sell ) ..................... more products , you'd earn more money.
2. Mrs. Lien ( teach ) ......................... in this school since 1999.
3. Lan wishes she ( speak ) ............................. English more fluently.
4. " Nhandan " newspaper ( publish ) ................ every day . It's a daily newpaper.
5. Maryam wishes she ( have ) .................... a trip to Vietnam again next year.
GIÚP MÌNH NHA